Subscribers: LOG IN
TFK Family Edition
Get the monthly edition for tablets
Select a date range
NASA will study twin brothers to learn about how space affects the body
At a conference in Lindau, Germany, Nobel Prize winners and other scientists meet to share ideas
The solar-powered airplane Solar Impulse completes its historic cross-country flight
The history of women in space began 50 years ago—and continues to this day
At the World Science Festival, kids learn what it’s like to be a professional scientist
Scientists warn that the seabird’s population is at risk in the U.S.
A penguin exhibit opens at the Florida theme park
Astronauts investigate a leak at the International Space Station
An aircraft takes off for a cross-country flight—with no fuel required
Long-extinct species are not quite back, but scientists may soon be able to re-create the creatures. Should they?
© 2015 Time Inc. All Rights Reserved.