Earth Month 2013 - Understanding Our Home Planet

NASA Earth Science Highlights

Arctic Sea Ice Declines
New Views of Earth at Night
Greenland Ice Melt
International Space Station's 'Eye' on Earth
Tropical Storm Isaac
Global Temperatures Continue to Rise
Portrait of Global Aerosols
Ocean Currents Cause Ice Loss
Antarctic Glacier Rift
First Global Map of Ocean Saltiness
Ozone Hole
Japan Tsunami
Greening of the North
Hurricane Isaac Approaches Gulf Coast
Increased Wildfires
Blooms of Ocean Plant Life
Ice Sheet Loss Increasing