10.24.07 - NASA satellites have obtained new images of the California wildfires, illustrating the scale of the blazes. The National Interagency Fire Center reports that 12 uncontained fires have burned more than 335,000 acres.
10.16.07 - NASA has launched a user-friendly Web site designed to connect media with Earth science experts from across the agency.
10.12.07 - The human face of the exploration of Earth's polar regions is coming to science centers and museums across the United States.
10.01.07 - A new NASA-led study found a 23-percent loss in the extent of the Arctic's thick, year-round sea ice cover during the past two winters.
09.27.07 - NASA-funded astrobiologists have found evidence of oxygen present in Earth's atmosphere earlier than previously known, pushing back the timeline for the rise of oxygen in the atmosphere.
09.13.07 - NASA scientists will join researchers from around the world to celebrate the 20th anniversary of the Montreal Protocol, an international treaty designed to reduce the hole in Earth's protective ozone layer.
08.27.07 - NASA scientists have detected the first signs that tropical rainfall is on the rise, using the longest and most complete data record available.
06.27.07 - NASA's TC4 field campaign will begin this summer in San Jose, Costa Rica, with an investigation into how chemical compounds in the air affect cloud formation and climate.