Monitoring along highways will be key
More than a thousand high-resolution images of Arctic sea ice that were originally gathered for intelligence programs have now been declassified and made available to the public.
What can be done to shift more travelers over to American rail lines from cars and planes?
Does the rate at which people are reproducing need to be controlled to save the environment?
We each have two parents, but their genetic contributions to what makes us us are uneven. New research shows we are an amalgam of influences from mom and dad
Do minor errors erode public support on climate issues?
Carnegie Mellon University CyLab researchers are developing an iris-scanning system that will capture and compare iris images at up to 12 meters away
In hopes of better modeling salinity and currents, oceanographers have adopted a new international standard for gauging seawater
Obama: "Neither of us profits...unless we cooperate"