Featured in Technology
This drone knows precisely where to drop a life-saving raft
Some drones deploy weapons. This one drops rescue equipment to people stranded out at sea.
Floating whirligig microchips could help us monitor nature without leaving a trace
Inspired by the seeds of maple trees, engineers have built a flying microchip.
Kitty Hawk’s electric airplane will fly you around—with no pilot
Check out Heaviside, an air taxi designed to someday transport just one brave soul from point A to B.
Can you really use foil to fireproof your house?
Get the facts before wrapping your home.
All the ways to use a Fitbit for sleep tracking
See if you're getting enough shut-eye.
How glassblowers turn silica, soda ash, and lime into stunning works of art
The ancient craft may have a more sustainable future.
How to share a FaceTime link with anyone, even an Android user
More time for more faces.
This heavy-lift drone could quietly carry a sub-hunting torpedo
It's built to carry as much as 660 pounds as far as 18 miles.
PayPal will now pay you interest, and offer other bank-like features
The new PayPal app has features for savings, direct deposit, in-app shopping tools, bill pay, and crypto.
The new issue of PopSci is full of bright young peeps
The fall digital edition is ready to read today.