Read the latest articles from Popular Science (Page 664)

100 years ago, doctors sent a heartbeat over a phone line, but devices enabling remote care may have finally found their moment

Glyphosate seems to interrupt a key symbiotic relationship in sawtooth grain beetles.

Preparation is key.

A lot more happened in 2020 than COVID-19. The World Press Photo award finalists reflect that.

Wind plays a key role in trees livelihood.

Plus other weird things we learned this week

Ahead of the upcoming school year, a new cohort of adolescents can get vaccinated.

The plaque on your teeth holds a record of the bacteria living in your mouth.

LEDs may be efficient, but they can also feel sterile and hurt your sleep. Researchers are working on a fix.

Look after yourself out there.

Hundreds, sometimes thousands, of cargo containers become lost at sea yearly.

And other answers about allergy medicine.

The network carries petroleum products like gasoline and aviation fuel. Here's what to know.

Social distancing and mask wearing helped keep this year's flu cases down. Next year will be different.

Here's what you need to know about the COVID-19 pandemic this week.

It’s literally having some skin in the game.

With no frame to support them, the Oakley Kato sunglasses rely on lens structure to make them sturdy.

Pollen season can be ruff for everyone.

The new system sheds more light on the road for safer travels.

These platforms are smart enough to use while you're behind the wheel.