Wonder what our planet would look like without oceans? Then this animation by NASA will blow your mind.
Using aircraft data, scientists have been able to understand the bigger picture on ozone levels. Their new research shows that the pollution levels in the lower part of the Earth’s atmosphere have increased over the last two decades. Called tropospheric ozone, this greenhouse gas and air pollutant can […]
New NASA study offers first direct proof that the ozone hole is recovering thanks to the Montreal Protocol treaty and the international ban on CFCs. In the 1980s, the discovery of the “ozone hole” was all over the news and represented the first real global climate change challenge. […]