If we met new life – on this planet or the next – would we know it when we saw it? Matthew Francis investigates.
We get it, your new laptop is shiny, super-fast and awesome. But don't forget about your old laptop! It doesn't have to sit around and collect dust. Here are five super easy things you can do to rejuvenate it.
An oxygen-rich lake, unreachable for the past 14 million years and buried beneath a thick sheet of ice, is about to be penetrated by a drill bit from a faraway place.