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Early birds may have dropped teeth to get airborne

Life

Early birds may have dropped teeth to get airborne

Fad dieting wasn't an option in the Cretaceous, so the earliest birds went to more extreme measures to address weight issues

News

Solar-powered night-flying plane makes its first 'flea hop'

Technology

Solar-powered night-flying plane makes its first 'flea hop'

News

Why we shouldn't release all we know about the cosmos

Space

Why we shouldn't release all we know about the cosmos

Comment

Both of NASA's Mars orbiters are down for the count

Space

Both of NASA's Mars orbiters are down for the count

News

Technology

Networked surveillance minicopters can't be kept down

News

Shrink-to-fit spacesuit eases astronauts' workload

Space

Shrink-to-fit spacesuit eases astronauts' workload

News

Dark power: Grand designs for interstellar travel

Space

Dark power: Grand designs for interstellar travel

Features

Space

New space telescope to hunt for stealth asteroids

News

'Frankenstein' fix lets asteroid mission cheat death

Space

'Frankenstein' fix lets asteroid mission cheat death

News

Is this the end for human space flight?

Space

Is this the end for human space flight?

Have our dreams of sailing through space run out of history? Michael Hanlon thinks they have; Ivan Semeniuk can't see them being allowed to die

Comment

Space

NASA seeks its one true glove

News

Space

NASA to restart primate irradiation testing

News

Space

Impact reveals lunar water by the bucketful

News

Space

Propelled by light: the promise and perils of solar sailing

News