Read the latest articles from Popular Science (Page 650)

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.

Defeat the heat.

The leftover debris is expected to fall to Earth over the weekend, likely somewhere in the ocean.

Commercially available data can provide a scary level of information.

PyroMan helps this company test the gear that soldiers wear to protect themselves from intense flames.

When you go out in the sun, melanin in your skin gets right to work.

Concrete is so cliche anyway.

How hot is a lightsaber? What was the original lightsaber prop made out of?

A new study suggests bonnethead sharks may rely on the Earth's magnetic field to move about the ocean.