All Stories
-
Health & Medicine
Salt secrets
You probably eat a lot more salt than you realize, and that could be bad for your health.
By Emily Sohn -
Space
Galaxies on the go
Millions of stars are mysteriously racing toward one point in the sky.
By Susan Gaidos -
Middle school science adventures
Curiosity brings kids to Washington, D.C. for national science competition.
-
Tech
Ready, unplug, drive
Plug-in hybrid cars, coming within a few years, will help save gasoline.
By Emily Sohn -
Tech
Hubble trouble doubled
The Hubble Space Telescope has faced a series of malfunctions in the last few weeks.
By Emily Sohn -
Animals
Grunting for worms
Want to catch some earthworms? Pretend you're a mole. For experienced worm hunters, the technique works like magic.
By Emily Sohn -
Fossils
South America’s sticky tar pits
The fossil-rich tar pits of Venezuela may rival those in Southern California.
By Sid Perkins -
Planets
A new look at Saturn’s rings
New information from space missions suggests Saturn's rings may be older and have more mass than scientists thought.
-
Animals
Traveling tuna
Young Atlantic bluefin tuna swim the sea from coast to coast.
By Susan Gaidos -
Tech
Music of the Future
Scientists create new technologies that can make any surface — from a desk to a wall — sing.
-
Computing
Troubles with Hubble
Just before a planned repair mission, the space telescope went quiet.
By Susan Gaidos -
Microbes
Fast-flying fungal spores
Using high-speed cameras, scientists identify the fastest spores on Earth.