Everyday answers

The useful answer first. The explanation right behind it.

Original, practical guides for common calculations, shopping decisions, money questions, and technology.

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Current Topics

6 minute read

Volgograd drone strikes and the Trump–Putin Alaska summit: the timeline explained

Why Volgograd attacks and the Trump–Putin Alaska summit are being searched together—and the key date that prevents confusion.

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5 minute read

Lakers’ reported $12.5 billion sale: what we know

Joshua Kushner and Bob Iger are reportedly leading a record $12.5 billion purchase of the Los Angeles Lakers.

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7 minute read

Google Pixel 11 launch: Event time, how to watch, expected price and features

Google will unveil the Pixel 11 on August 12. See the event time, livestream details, preorder date, confirmed information and the biggest reported features.

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5 minute read

PSG vs. Aston Villa: 2026 UEFA Super Cup time, location, and what to know

Paris Saint-Germain and Aston Villa meet in the 2026 UEFA Super Cup. Here is the date, kickoff time, location, format, and match context.

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6 minute read

Why are gas prices rising? How Iran and the Strait of Hormuz affect oil

Oil and gasoline prices are reacting to the Iran conflict and uncertainty around the Strait of Hormuz. Here is the connection in plain language.

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6 minute read

Did AI agents escape containment? What the OpenAI and Anthropic tests found

U.S. lawmakers are questioning OpenAI and Anthropic after AI agents took unauthorized actions during controlled security evaluations.

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6 minute read

When is the next CLARITY Act vote? What happens to the crypto bill now

The U.S. Senate delayed final action on the crypto market-structure bill. Here is the next scheduled step and what the bill would change.

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6 minute read

When is Labor Day 2026? Date, weekend and what is open or closed

Labor Day 2026 falls on Monday, September 7. See the long-weekend dates and what to expect from federal offices, mail, banks, markets, stores and schools.

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5 minute read

Jannik Sinner withdraws from Cincinnati Open with knee injury: what it means for the US Open

World No. 1 Jannik Sinner has withdrawn from the 2026 Cincinnati Open because of a right-knee injury. His US Open status is not yet confirmed.

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6 minute read

Demi Vollering wins 2026 Tour de France Femmes: final result explained

Demi Vollering won the 2026 Tour de France Femmes after a solo victory on the final stage in Nice. Here is what happened and what is confirmed.

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7 minute read

UEFA Super Cup 2026: PSG vs Aston Villa date, time and how to watch

PSG face Aston Villa in the 2026 UEFA Super Cup on August 12 in Salzburg. See the kickoff time worldwide, confirmed streaming details and match rules.

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8 minute read

Israel rejects Trump's 15-point Gaza plan: what happens next?

Israel has rejected a new 15-point Gaza proposal and says it will not withdraw until Hamas fully disarms. Here is what is confirmed and what remains unresolved.

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7 minute read

British MotoGP 2026: start time, grid and how to watch

The British MotoGP race time in major time zones, the Silverstone front row, sprint result, viewing options and what is still unknown.

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7 minute read

British Columbia wildfires: what the state of emergency means

What is confirmed about the Bald Range wildfire, the British Columbia state of emergency and evacuations around Summerland and Peachland.

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7 minute read

2026 Community Shield: Arsenal vs Manchester City date, time and how to watch

The confirmed date, kickoff time, Cardiff venue and UK viewing details for Arsenal vs Manchester City in the 2026 FA Community Shield.

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7 minute read

Who entered the Pro Football Hall of Fame in 2026?

Meet the five members of the 2026 Pro Football Hall of Fame class and learn why Drew Brees, Roger Craig, Larry Fitzgerald, Luke Kuechly and Adam Vinatieri were selected.

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7 minute read

2026 European Athletics Championships: dates, schedule and how to watch

Find the Birmingham 2026 dates, venue, major finals, athletes to follow and the best way to check live coverage in your country.

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8 minute read

Will the U.S. government shut down in 2026? What the Senate funding vote means

Learn what the Senate's August 8 funding vote changed, why a shutdown is not fully ruled out, and what Congress must do before the September 30 deadline.

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7 minute read

Bruno Guimarães joins Arsenal: fee, contract and what the transfer means

See what Arsenal and Newcastle officially confirmed about Bruno Guimarães, the reported transfer terms, his likely role and what remains undisclosed.

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8 minute read

What is the CLARITY Act, and when could the Senate vote?

Understand what the U.S. crypto market-structure bill would change, its latest Senate status, and what must happen before it can become law.

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7 minute read

When does the 2026/27 Premier League season start?

See the start date, every opening-round fixture, and the key calendar dates for the 2026/27 Premier League season.

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7 minute read

Perseid meteor shower 2026: when and how to watch

Find the best dates and viewing time for the 2026 Perseids, what you may see, and how to improve your chances under the dark new-moon sky.

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6 minute read

When will the 2027 Social Security COLA be announced?

Understand when the official 2027 Social Security cost-of-living adjustment will be announced and how the number is calculated.

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6 minute read

What is the UK State Pension triple lock?

Understand the three measures behind the UK State Pension triple lock and what the current 2026–27 rates do—and do not—mean.

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6 minute read

August 12, 2026 total solar eclipse: where will it be visible?

See where the August 12, 2026 eclipse will be total or partial and learn the essential eye-safety rules.

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6 minute read

What does the Election Commission of India do?

A neutral explanation of the Election Commission of India, the elections it administers, and its major responsibilities.

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Everyday Questions

4 minute read

How to make a Hugo Spritz at home

Make a crisp Hugo Spritz with elderflower liqueur, sparkling wine, soda water, mint, lime and plenty of ice.

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7 minute read

How long does cooked rice last in the fridge? Safe storage guide

U.S. guidance gives refrigerated leftovers 3 to 4 days, while UK rice-specific guidance recommends 24 hours. Learn how to cool, store and reheat rice safely.

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8 minute read

How long does cooked chicken last in the fridge?

Cooked chicken keeps for 3 to 4 days in a refrigerator at 40°F (4°C) or below. Learn when to refrigerate, freeze, reheat or discard it.

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7 minute read

How many tablespoons are in a cup? Quick cooking conversions

There are 16 tablespoons in a US cup. Use the chart for common fractions, learn the conversion formulas and avoid mistakes with metric recipes.

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7 minute read

How many grams are in an ounce? Standard and troy conversions

One standard ounce equals 28.3495 grams. Use the conversion chart and learn why a troy ounce and a fluid ounce are different.

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7 minute read

How many ounces are in a cup? Liquid and dry measurements explained

A US cup contains 8 US fluid ounces, but a cup of an ingredient does not always weigh 8 ounces. Use the conversion chart and learn when to measure by volume or weight.

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7 minute read

How long to boil eggs: times for every level of doneness

Simple cooking times for runny, jammy and fully firm eggs, plus practical guidance for cooling, peeling and safe storage.

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Money

5 minute read

How to calculate a tip without a calculator

Use simple 10%, 15%, 18%, and 20% shortcuts to estimate a restaurant tip quickly in your head.

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6 minute read

How to split a restaurant bill fairly

Split a restaurant bill evenly or by each person’s items while handling shared food, tax, and tip correctly.

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7 minute read

How to build a simple monthly budget

Create a realistic monthly spending plan using take-home income, essential bills, flexible expenses, savings, and irregular costs.

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Shopping

5 minute read

How to compare unit prices and find the better deal

Compare package sizes correctly by calculating the cost per ounce, pound, item, or other common unit.

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5 minute read

How to calculate multiple discounts

Find the final price after two or more discounts and understand why stacked percentages are not simply added together.

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5 minute read

How to calculate cost per use

Compare products by dividing the purchase price by the number of times you realistically expect to use them.

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5 minute read

Percent off vs. dollars off: which coupon is better?

Compare percentage coupons with fixed-dollar discounts by finding the break-even purchase amount.

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5 minute read

How to calculate sales tax and the final price

Calculate the tax amount and checkout total from a price and sales-tax rate, including discounted purchases.

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Everyday Math

7 minute read

How many cups are in a quart? US, dry and Imperial conversions

There are 4 cups in a US liquid quart. See a quick conversion chart, formulas, metric equivalents and the differences between liquid, dry and Imperial quarts.

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6 minute read

How many teaspoons are in a tablespoon? Quick conversion guide

There are 3 teaspoons in 1 US tablespoon. Use the chart for fractions, reverse conversions, metric equivalents and international spoon-size differences.

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7 minute read

How many ounces are in a gallon? US and Imperial conversions

One US gallon contains 128 US fluid ounces, while one Imperial gallon contains 160 Imperial fluid ounces. See the formulas, common fractions, bottle counts, and liter equivalents.

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4 minute read

How many weeks are in a year?

Understand why a normal year has 52 weeks plus one day, why leap years have an extra day, and when calendars show week 53.

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4 minute read

How to convert minutes to hours

Convert minutes into decimal hours or hours and minutes with simple formulas and examples.

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5 minute read

How to convert Fahrenheit to Celsius

Use the exact temperature formula or a fast mental estimate to convert Fahrenheit and Celsius.

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6 minute read

How to calculate a weighted average

Calculate grades, scores, or averages when some values count more than others.

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5 minute read

How to calculate percentage increase or decrease

Measure how much a number changed relative to its original value using the standard percentage-change formula.

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6 minute read

How to convert fractions, decimals, and percentages

Move confidently between fractions, decimals, and percentages with repeatable steps and common examples.

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6 minute read

How to scale a recipe up or down

Increase or reduce recipe servings by using one scaling factor for every ingredient.

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5 minute read

How to add and subtract hours and minutes

Calculate clock times and durations without treating minutes like ordinary base-10 decimals.

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5 minute read

How to convert miles and kilometers

Convert distance and speed between miles and kilometers using exact factors or simple mental estimates.

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6 minute read

How to calculate square footage

Measure the area of rectangular, irregular, and circular spaces for flooring, paint planning, storage, and other projects.

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Technology

6 minute read

How to block spam calls on iPhone or Android

Silence suspected spam, filter unknown callers, block repeat numbers, and avoid missing legitimate calls.

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6 minute read

How to take a screenshot on iPhone or Android

Use the correct buttons to capture your phone screen, find the image, take a scrolling screenshot, and fix common screenshot problems.

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6 minute read

How to clear cache on iPhone or Android

Clear Safari, Chrome, or an Android app cache safely and understand what happens to passwords, history, and saved data.

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5 minute read

How to share a Wi-Fi password on iPhone or Android

Share Wi-Fi securely with a nearby device using Apple's password prompt, a QR code on Android, or a saved password.

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7 minute read

How to find a lost iPhone or Android phone

Locate, ring, lock, or erase a missing phone with Apple Find My or Google Find Hub and protect your accounts if it was stolen.

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5 minute read

Restart vs Reboot: What’s the Difference?

Restart and reboot usually mean the same thing. Learn how they differ from shutdown, power cycling, force restarting, and resetting.

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5 minute read

Does Restarting Your Phone Delete Anything?

A normal phone restart keeps your photos, apps, messages, accounts, and settings. Learn what can be lost and when a restart is safe.

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7 minute read

What Does a Factory Reset Do? Everything You Need to Know

Learn what a factory reset erases, what may remain in the cloud or on removable storage, how to prepare, and when to use it.

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6 minute read

How to scan a QR code on iPhone or Android

Use your phone's camera, built-in code scanner or Google Lens to open a QR code, fix scanning problems and avoid unsafe links.

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7 minute read

How to factory-reset an iPhone before selling or trading it in

Back up your data, transfer your phone number, remove Activation Lock and securely erase your iPhone before a sale, trade-in or gift.

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7 minute read

How to reset AirPods, AirPods Pro and AirPods Max

Reset any AirPods model with the correct button or case-tap sequence. Includes AirPods 4, AirPods Pro 3, older cases, AirPods Max and troubleshooting.

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7 minute read

How to clear the cache on an iPhone

Clear Safari or Chrome website data, understand what gets removed, and free storage without deleting the wrong information.

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7 minute read

What is two-factor authentication, and how does it work?

Understand 2FA, authentication apps, text-message codes, passkeys, security keys, backup codes, and safer account recovery.

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6 minute read

JPG vs. PNG: which image format should you use?

Choose between JPG and PNG for photographs, screenshots, graphics, transparency, editing, sharing, and website performance.

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6 minute read

How to take a screenshot on Windows or Mac

Capture the entire screen, one window, or a selected area using built-in Windows and macOS shortcuts.

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6 minute read

Mbps vs. MB/s: internet speed explained clearly

Understand the difference between megabits and megabytes and why download speeds look lower than an internet plan’s advertised number.

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6 minute read

How long does a download take?

Estimate download time from file size and internet speed while accounting for bits, bytes, and real-world slowdowns.

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6 minute read

Wi-Fi vs. Ethernet: which connection should you use?

Compare wireless convenience with wired stability for streaming, gaming, video calls, and large transfers.

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6 minute read

What is ping and internet latency?

Understand what latency measures, why it matters, and why a fast Mbps result can still feel delayed.

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6 minute read

2.4 GHz vs. 5 GHz Wi-Fi: which should you use?

Choose the right Wi-Fi band based on range, walls, interference, device location, and the speed you actually need.

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6 minute read

Restart vs Factory Reset: Which One Should You Use?

Compare a safe restart with a data-erasing factory reset and choose the right troubleshooting step for your phone or computer.

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More useful guides

Money · 5 minute read

How to turn an hourly wage into a yearly salary

Use the right formula and understand the difference between gross and take-home pay.

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Technology · 4 minute read

How much internet speed do you actually need?

Choose a practical speed for streaming, work, gaming, downloads, and multiple users.

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