More from Gabrielle Walker
Explore the latest news, articles and features
Great rivers of ice!
Features
Meteorite heaven
Features
A perfect excuse
News
Give the fault its due
Features
On thin ice
Features
Did Hubble catch a glimpse of a nearby giant?
News
Here comes hypertime – Want to sidestep your future or rearrange your past? An extra time dimension could be all you need, says Gabrielle Walker, and it might even be the key to the theory of everything
Features
The thrill of the spill – There’s more to coffee stains than meets
Features
God’s firecrackers
Features
Review : Turn left at the third crater
Books & Arts
Science : The Pegasi planet that never was . . .
News
Technology
Beaten in spades
Features