There might once have been life on ... the moon? Yes, say researchers
July 23, 2018, 8:05 p.m. by Bryan Nelson
Pools of water might have teemed with simple organisms.
This giant lava tube on the moon could be where the first lunar colonies are built
October 18, 2017, 7:25 p.m. by Bryan Nelson
The cavern is large enough to house a city at least the size of Philadelphia.
America spent a fortune on the solar eclipse — and it was worth every penny
August 22, 2017, 12:16 p.m. by Christian Cotroneo
In the end, the shared human experience was absolutely priceless.
10 of the world's biggest unsolved mysteries
Stop worrying about sitting and just move
99 strange collective animal names
What can 28,000 rubber duckies lost at sea teach us about our oceans?
A 'slow moving disaster' has bubbled up from the San Andreas fault
As baby boomers retire, millennials fill the gap