Galaxies are known to contain stars, planets gas and dust, but one particular nearby dwarf galaxy is notable for lacking the latter -- it's astonishingly dust-free.
The hottest party in Montreal this winter is also the coldest.
The machine combines 3-D printing with inkjet technology to print images in foam. Continue reading →
As the Arctic descends into 24 hour darkness, a strange iridescent phenomena popped up over a Norwegian town.
Here are some spots on the planet where humans have really dug in.
A visionary couple and an ever-growing army of volunteers work to return 2 million acres in South America back to nature.
See how some photographers are working to preserve the endangered legacies of nomads.
The award-winning shots were culled from more than 42,000 entries submitted by photographers from 96 countries.
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