Read the latest articles from Popular Science (Page 803)

A man holds a smartphone with the YouTube app.

Internet

YouTube science videos are riddled with scams, plagiarism, and misinformation

The site is a crucial tool for ‘edutainment,’ but it lacks quality control.

By Dan Garisto/Undark

a photo of an Apple Mac laptop screen with the web browsers Google Chrome, Safari, Microsoft Edge, Mozilla Firefox, and Opera all in the task bar

Tech Hacks

Some browsers are better for your laptop than others

Google Opera from the Edge of your seat while you’re on a Safari, looking for the elusive Firefox.

By David Nield

Agriculture

Inside Chipotle’s two-year process of reinventing its queso

It involved a lot of tasting and chemistry to get the creaminess just right.

By Stan Horaczek

firefighters standing in front of smoky hillside

Animals

Bugs, hares, and other unexpected animals that control wild fires

The picture is much bigger than grazing mammals.

By Ula Chrobak

COVID-19

Why COVID-19 can’t beat a good hand-washing

And pretty much any other contagious disease.

By Kat Eschner

Self Driving

Self-driving cars still have major perception problems

Autonomous vehicles can be tricked into sensing fake obstacles, a deadly vulnerability.

By Yulong Cao & Z. Morley Mao/The Conversation

COVID-19

The American healthcare system is only making COVID-19 worse

“We don’t really have a system.”

By Kat Eschner

A ruby-throated hummingbird dips into a nectar feeder.

Wildlife

Expert-approved ways to feed all your favorite birds

The cardinals and hummingbirds will appreciate it, as will the hawks and the crows.

By Julian Avery/The Conversation

Climate Change

Even fish at the bottom of the ocean can’t escape climate change

Warm, oxygen-starved waters are a recipe for trouble.

By Kate Baggaley

a bowl of chocolate chip cookies on a bed of whole coffee beans and ground coffee

Tech Hacks

What are cookies, and why are Google, Mozilla, and others going to war against them?

Not all cookies are bad. Unrelated: is anyone else hungry?

By David Nield

Fossil Fuels

Trump tweets his support for permanently funding a beloved conservation program

Nearly a billion dollars a year are on the line with the Land and Water Conservation Fund.

By Ben Long/ Outdoor Life

Electric Vehicles

The coolest cars and concepts from the canceled Geneva International Motor show

A transforming SUV, a four-seater supercar, and Bentley’s convertible with a 5,000 year-old wooden dashboard.

By Stan Horaczek

An image from the new Cosmos series, premiering March 9 on National Geographic.

Black Holes

How the writers of Cosmos bring science to life

An interview with Ann Druyan and Brannon Braga.

By Charlie Wood

COVID-19

The melting Arctic gives scientists valuable access to long-dead viruses

Climate change is unlocking a vault of biological mysteries that may help us keep some of the deadliest diseases at bay.

By Marlene Cimons/Nexus Media

A Chinese doctor standing over a patient

COVID-19

What the official COVID-19 mortality rate actually means

The new coronavirus is a moving target for the WHO.

By Rachel Feltman

Psychology

Kea parrots use statistics to get what they want

Polly wants a black token — and knows how to get it.

By Sara Kiley Watson

Self Driving

Waymo’s new self-driving cars are electric Jaguars loaded with sensors and cameras

A perception system on wheels.

By Rob Verger

Person lathering hands under a running faucet

COVID-19

Hand washing trumps sanitizer when it comes to beating viruses

But the latter still works if you’re in a pinch.

By Sara Kiley Watson

Ask Us Anything

How do we get our eye color?

There’s a lot more to it than our parents’ DNA.

By Jordan Blok

Tech Hacks

Where to find great wallpapers to spice up your devices

It’s like redecorating, but for your phone.

By David Nield

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Read the latest articles from Popular Science (Page 803)

YouTube science videos are riddled with scams, plagiarism, and misinformation

Some browsers are better for your laptop than others

Inside Chipotle’s two-year process of reinventing its queso

Bugs, hares, and other unexpected animals that control wild fires

Why COVID-19 can’t beat a good hand-washing

Self-driving cars still have major perception problems

The American healthcare system is only making COVID-19 worse

Expert-approved ways to feed all your favorite birds

Even fish at the bottom of the ocean can’t escape climate change

What are cookies, and why are Google, Mozilla, and others going to war against them?

Trump tweets his support for permanently funding a beloved conservation program

The coolest cars and concepts from the canceled Geneva International Motor show

How the writers of Cosmos bring science to life

The melting Arctic gives scientists valuable access to long-dead viruses

What the official COVID-19 mortality rate actually means

Kea parrots use statistics to get what they want

Waymo’s new self-driving cars are electric Jaguars loaded with sensors and cameras

Hand washing trumps sanitizer when it comes to beating viruses

How do we get our eye color?

Where to find great wallpapers to spice up your devices

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