Read the latest articles from Popular Science (Page 459)

Industrial shot of an oil refinery plant
Internet

How Google Search is helping ‘greenwash’ oil companies

Oil behemoths spent $24 million in two years on top search ads playing down their culpability for our climate crisis, according to new study.

A woman in a long sleeve white shirt reaches from bed to turn off her alarm clock.
Biology

The science behind our circadian rhythms, and why time changes mess them up

Understanding one of your body’s more important clocks can help you adjust to time changes.

Lemurs
Wildlife

Giant beasts once roamed Madagascar. What happened to them?

The remote island was once crawling with giant Subfossil lemurs, 10 foot-tall elephant birds, and giant tortoises.

pile of sticks
Drones

A drone made out of sticks? In the UAV space, anything flies.

There's a drone with rice cakes for wings, too.

Climate change is threatening archeological treasures from Alaska to Egypt
Archaeology

Climate change is threatening archeological treasures from Alaska to Egypt

Everything from coastal erosion, to thawing permafrost, to flooding are putting priceless cultural sites at risk.

screenshot of layout options in gmail
Tech Hacks

Gmail’s new email layouts will give a newsletter vibe to all your messages

Make your messages stand out from the crowd.

Scientists want to know how our tiny gut organisms change when we bring them along to space
International Space Station

Scientists want to know how our tiny gut organisms change when we bring them along to space

The human microbiome has been linked to digestion, depression, and more. How might space travel change it?

person's hand on typewriter
AI

Google’s AI has a long way to go before writing the next great novel

It’s a work in progress.

illustration of two cube satellites with solar panels floating in space
NASA

NASA has major plans for asteroids. Could Psyche’s delay change them?

Asteroids may be more important to understanding the universe than we thought.

Tonga volcano eruption over land and water
Science

Tonga survived the largest volcanic plume in the planet’s history this year

Hunga Tonga–Hunga Haʻapai's eruption was one of the most powerful ever recorded and triggered devastating tsunamis.

The center of Messier 77's spiral galaxy.
Particle Physics

This far-off galaxy is probably shooting us with oodles of ghostly particles

A sophisticated experiment buried under Antarctica is tracing neutrinos to their extraterrestrial origin.

Platypus swimming
Endangered Species

Dams are hurting this enigmatic Australian species

The platypus is a very threatened species in some parts of Australia.

Pills on a table.
Diseases

Walgreens’ and CVS’ roles in the opioid crisis may cost them billions

The opioid epidemic has killed hundreds of thousands of Americans since 1999.

Quadrupedal robot with arm attachment walking across grass
AI

AI can teach robot dogs tricks for cheap

Multiple rungs of AI training systems may lower the time-consuming, pricey hurdles for future robots.

illustration of person at computer with devil horns and cloven hooves
Psychology

Does playing devil’s advocate do more harm than good?

Playing devil's advocate in public meetings or online can have unintended consequences.

An old man panning for gold in a river.
Life Skills

Enter your prospector era by learning how to pan for gold

You can't just dunk a bowl in a river and expect to strike it rich.

Noise pollution messes with beluga whales’ travel plans
Ocean

Noise pollution messes with beluga whales’ travel plans

A new tracking study shows just how far belugas will go to avoid loud ship traffic.

A VBAT vertical take-off and landing (VTOL) unmanned aerial system (UAS) prepares to land on the flight deck of the Military Sealift Command expeditionary fast transport vessel USNS Spearhead
Military

The Navy doesn’t know what to do with all its drone data

It's a tricky challenge to convert collected data into useful information.

Crash test dummy in driver's seat of car with airbag deployed
Vehicles

The first crash dummy modeled after women is here

Since the 1970's, dummies resembled only men, but a new design offers much needed physiological diversity to safety tests.

A new silicone tire sealant stops nails in their tracks
Electric Vehicles

A new silicone tire sealant stops nails in their tracks

Here's how the tech works, and why a new material promises to have sustainability benefits.