Explore idea one
a>What lies beneath: A surprising find of a deep-sea community below a dark ice shelf in Antarctica
Editors’ Picks
Popular This Week
Do You Know?
How long does it take Pluto to complete one orbit of the Sun?
Reveal answer 
With a mean orbital velocity of 4.7 km/s (2.92 mi/s), it takes Pluto 248 years to make a single revolution around the Sun.
See:
Pluto