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These Gmail searches will dig up stuff you never knew you missed

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Gmail

Find lost messages, unearth attachments, clear your inbox, and more.

Google built smart search tools right into the Gmail interface. You can use them to organize your inbox, find lost emails, unsubscribe from spam, and more.

The best tech for people who appreciate practical gifts

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best tech gift ideas

Genuinely useful tech for the pragmatic people in your life.

When you’re a kid, practical gifts are the worst. Sure, you needed those pens for school, but you asked Santa for Nintendo or a Ninja Turtle, not office supplies. They…

Hospitals are scrambling to solve their air pollution issue

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A single mid-size hospital contributes the same emissions as 1,200 cars.

Carbon dioxide is perhaps the most famous climate-changing chemical, but some of the gases used to knock people out in the operating room are many times more potent.

AI can figure out a place's politics by analyzing cars on Google Street View

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Google Street View Cars

A neural network combed through 50 million images.

Google Street View images are filled with cars, a simple fact that AI researchers have taken advantage of to do something surprising.

Rats have been in New York City since the 1700s and they're never leaving

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Brown rat eats oatmeal.

Some neighborhoods foster greater rat diversity.

Since the late 1700s, Norwegian rats have haunted New York City’s alleys, parks and basements. They came on ships from France and England, and then they never left.

Apple Watch accessories that are worth your time

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Apple Watch accessories

For power, customization, and protection.

Check out our list of Apple Watch accessories to customize, power, and keep your watch protected.

We spend most of the year eating really, really old apples. Why do they taste so good?

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hand holding apple

How about them apples? Them apples are older than you think.

Unlike tomatoes, we're great at ripening apples after they've been picked. Here's how growers and grocers do it.

How to prepare your home for winter

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winterize home

Keep your family cozy.

Winter was here, but my apartment was far from ready. Don’t be like me. Follow these tips to winterize your home and stay cozy all season long.

Turkey poop could help save us from ourselves

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Turkey waste may be the clean energy source of the future.

Scientists say “poop from the coop” could be a renewable source of energy.

Scientists have discovered how to convert waste from turkeys and other poultry into fuel for heat and electricity.

Five rad and random things I found this week

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The end-of-week dispatch from PopSci's commerce editor. Vol. 31.

Throughout the week I spend hours scouring the web for things that are ingenious or clever or ridiculously cheap. Below, gadgets that are awesome, rad, and random.

Everything your biology teacher told you about earlobes is wrong

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A lot of genes go into making your ears hang low.

Researchers used data from 75,000 people to identify 49 genes that determine whether your earlobes remain attached to or hang beside your neck.

Tesla actually built the world’s biggest battery. Here’s how it works.

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Tesla battery Australia

Get amped to learn about lithium-ion energy storage!

The state of South Australia is home to the world’s biggest battery, now that Elon Musk and Tesla have made good on an ambitious commitment.

UE Blast and Megablast review: One step closer to a perfect portable Alexa speaker

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UE Megablast Review

Awesome sound is offset by high price tags and a few missing essential services.

UE's Alexa-equipped Bluetooth speakers have the potential for greatness.

What to give your very good dog this holiday season

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A very good dog

For the pooch who has everything.

Gift ideas for the dog who has everything. Read on.

Can we make a flu vaccine that lasts for life?

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The flu shots of the future could protect you for decades.

Scientists are working on vaccines that would give you years of protection against every strain of the flu.

Plan out the holidays with these smartphone apps

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Christmas present

Save yourself from stress.

Travel arrangements, cooking schedules, party games, gift lists...the holidays come with a lot of requirements. Luckily, these apps can handle them all.

Voyager 1 just fired up some thrusters for the first time in 37 years

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The only human-made object outside our solar system is still alive and kickin'.

The only human-made object outside our solar system is still alive and kickin'. Last week, NASA scientists used thrusters that have been dormant for decades.

Do ADHD and dyslexia make athletes more likely to get concussions?

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dyslexia

Trainers don’t have tools to best manage the problem.

Learning disabilities are a risk factor for concussion, but right now most coaches and doctors don't have the tools they need to figure out the connection.

Scientists are trying to figure out which bacteria have colonized our space station

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ISS

It’s a bit like a terrestrial house, but also a bit like a human body.

Bacteria are hard to annihilate. This doesn’t matter so much when you’re sanitizing your hands, but it does when you’re trying to protect the vastness of space from our…

How to prepare your car for winter

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In harsh conditions, a little advance planning can save lives.

When temperatures start to drop, it’s time to get your car ready for winter. The right maintenance, preparation and tools can be literal lifesavers in harsh…
When temperatures start to drop, it’s time to get your car ready for winter. The right maintenance, preparation, and tools can be literal lifesavers.
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