If microbial stowaways did hitch a ride to Mars, how will Curiosity's mission be affected?
A generator that makes electricity from wave power is being prepared for installation off the Oregon coast.
Will the Apple/Samsung patent ruling affect the phones and tablets consumers can buy?
'Carbon Nation' bills itself as a 'climate change solutions movie, that doesn't even care if you believe in climate change.'
Caltech's solar toilet took top prize in the Reinvent the Toilet Challenge.