Fires in Brazil's Amazon rainforest region surge for third month
Mysteries of universe revealed? Hardly. But CERN still fascinates, discovers on its 70th anniversary
Melting glaciers force Switzerland and Italy to redraw part of their border
Here's how Helene and other storms dumped a whopping 40 trillion gallons of rain on the South
Helene shows that hurricanes in the age of climate change don’t wreck just coastlines
Scientists explain Mount Everest's anomalous growth
River ‘piracy’ gave towering Everest a growth spurt, scientists say
Secrets of the Octopus Garden: Moms nest at thermal springs to give their young the best chance for survival
