155
Don't be caught by rising tides.
207
Arctic ice melting accelerates.
168
Quantifying climate change impacts on ecosystems.
259
A geological revolution with remote sensing.
243
Scanning Greenland's ice from above and below.
745
Bill Nye shows some outcomes.
504
Big data used for NASA climate change animations.
632
Climate visualizations from NASA.
316
Radar exposes canyons under Greenland's ice-cap.
297
"Bombed-out" can be applied to extreme weather events.
257
The National Academy of Sciences (NAS) was established by President Abraham Lincoln in 1863. The purpose of the NAS is stated in its original charter:
"The Academy shall, whenever called upon by any department of the Government, investigate, examine, experiment, and report upon any subject of science or art, the actual expense of such investigations, examinations, experiments, and reports to be paid from appropriations which may be made for the purpose, but the Academy shall receive no ...