The secret behind spectacular blooms in world's driest desert

The Atacama desert, which stretches for approximately 1,600 km along the western coast of the cone of South America, is the driest place on Earth. Some weather stations there have never recorded rainfall throughout their ...

Water, Water Everywhere, but Not All Drops Have Life

The search for life on other planets focuses on water, but researchers argue that - judging from our own planet - a large fraction of water conditions may be inhospitable to life.

Should you feed wild birds in winter?

Nothing brightens a yard like a flock of twittering birds, and nothing draws them like a free meal—but it's an open question whether bird feeders are good for them or not, says a University of Alberta expert.

page 7 from 31