Weather / Climate

“It has happened,” said Philip Bump. For the first time in human history, atmospheric carbon dioxide levels hit a daily average of 400 parts per million (ppm) last week. “There is now more carbon dioxide in the atmosphere than at ...

Sunspot activity may be entering a lull for the first time in almost 400 years, offering scientists a rare chance to gauge how solar conditions affect Earth's climate. "This is highly unusual and unexpected" says Frank Hill, a researcher at ...

Before the Flood, directed by Fisher Stevens, is a documentary that captures a three year personal journey of the Academy Award-winning actor and U.N. Messenger of Peace Leonardo DiCaprio. What was Leonardo Dicaprio's Mission in Before the Flood? His mission ...

The largest solar storm since 2005 swept across the planet this week, forcing airlines to reroute flights and disrupting communications from global positioning satellites. This spontaneous blast of solar radiation may have affected power grids and high-frequency radio communications in ...

We all know that hurricanes are very powerful and destructive.  Some scientists think that we can try to control them by slowing, stopping or weakening them with pumps.  The pumps would bring the colder water to the surface from deep ...

Between fighting wildfires and rerouting the Iditarod, Alaska has had a tough time with climate change. But at least there’s one good outcome: local food. In Bethel, a town in southwestern Alaska, farmer Tim Meyers is taking advantage of rising ...

Tropical forests account for a third of the total carbon fixed by photosynthesis. Lianas' increasing abundance may be driven by changing climate, increased disturbance or by more severe seasonal drought. By reducing the ability of tropical forests to accumulate and ...

Studies show that the oceans are warming, and Antarctica’s ice is melting.  Now there is a new area where the ice is melting, Greenland’s ice sheets.  It shows that southwest Greenland’s ice sheets are melting at an alarming rate.  They ...

The open deliberation about environmental change is done - on the grounds that it has been completely demonstrated NOT to exist, one of the world's best known environmental change doubter has asserted. John Coleman, who helped to establish the Weather ...

Aerosols, tiny solid and liquid particles suspended in the atmosphere, impact the environment by affecting air quality and alter the Earth's radiative balance by either scattering or absorbing sunlight to varying degrees. What impact does climate change, induced by greenhouse ...