11.29.12 - An international team of experts has combined satellite and aircraft data to produce the most comprehensive assessment to date of ice sheet losses in Greenland and Antarctica.
07.24.12 - As the world readies for the 2012 London Olympics, a NASA-funded study finds traffic restrictions for the 2008 Beijing Olympics sharply reduced carbon dioxide emissions.
06.17.12 - A new study with NASA participation cuts, by two-thirds, previous estimates of how much carbon is being emitted into our atmosphere from tropical deforestation.
06.17.12 - A new study with NASA participation finds ancient Antarctica's climate was much warmer and wetter than previously suspected, supporting substantial vegetation along its edges.
06.13.12 - To mark its first birthday, a new interactive feature lets you get up close and personal with NASA’s Aquarius mission to study ocean salinity and some of its 'salt sleuths.'
04.12.12 - NASA took part in the celebration of Earth Day's 42nd anniversary on the National Mall in Washington, D.C., from April 20 through April 22, 2012.
04.20.12 - NASA's "Beautiful Earth" educational program combines interactive talks and hands-on workshops for students with live music.
04.18.12 - The NASA Earth Day 2012 video contest closes to entries on May 31.
In honor of Earth Day a half century into the space age, here is a list of the top 10 most requested Earth images taken by astronauts.
04.17.12 - NASA showcased the latest research on a method to grow algae, clean wastewater, capture carbon dioxide and ultimately produce feedstock for refining biofuels.