Approximately 400,000 years ago, some areas of Greenland that are now covered by a thick layer of ice were exposed to fresh ...
ITER project has entered a critical phase: the reactor core is assembled, and each weld will try to recreate solar fusion on Earth.
A University of Houston scientist has teamed with international partners to examine how Antarctica's massive glaciers are ...
Earth, captured once a day by the EUMETSAT meteorological satellite, have been time-lapsed. (video looped) Credit: Simon ...
Hubble Space Telescope images of Jupiter have been "photo-mapped onto a sphere," and animated into a full rotation, according ...
From thousands of shots by National Geographic's photographers, here are the moments that inspired the most. Join the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback