All Stories
- Health & Medicine
Memory by hypnosis
Scientists are using hypnosis to better understand how the brain remembers—or doesn't.
By Emily Sohn - Health & Medicine
Sweeeet! The skinny on sugar substitutes
Millions of people use artificial sweeteners, but are they safe?
By Emily Sohn - Earth
Arctic melt
There is less ice than ever recorded in the Arctic Ocean, and scientists are concerned.
By Emily Sohn - Animals
Monkey math
Monkeys can estimate sums almost as quickly as people can. The finding provides insight into how math skills developed in the human brain.
- Space
A whole lot of nothing
Scientists have discovered a huge expanse of nothingness in outer space.
By Emily Sohn - Animals
Thieves of a feather
Birds that steal might be the smartest birds in the flock.
By Emily Sohn - Space
Average galaxies
Small, faint, and sluggish, a newly discovered collection of galaxies is helping explain how larger galaxies came to be.
By Emily Sohn -
- Health & Medicine
Heavy sleep
To maintain a healthy weight, kids need to get enough sleep.
By Emily Sohn - Animals
Primate memory showdown
Are chimpanzees or people better at remembering numbers? Read on to find out.
By Emily Sohn - Animals
Eyes on the depths
On a recent expedition to the Bahamas, scientists made new discoveries about how deep-sea animals see the world.
By Mark Schrope - Plants
Flytrap machine
Inspired by the Venus flytrap, scientists have invented a material that might improve human lives.
By Emily Sohn