We checked which air purifiers actually show real indoor air changes at home, and whether an AQI display is truly useful or ...

We already knew forests were heavy lifters in reducing climate pollution. New research reveals the tiny microbes in tree bark ...

Trees are known for absorbing CO2. But microbes in their bark also absorb other climate-active gases, methane, hydrogen, and ...

Australian researchers have discovered a hidden climate superpower of trees. Their bark harbors trillions of microbes that ...

Microplastics could be disrupting how oceans absorb and store carbon, potentially undermining a natural buffer that helps ...

The world’s oceans are becoming dangerously acidic. A controversial proposal would raise the pH — by mixing chemicals into ...

Packing more passengers into the most fuel-efficient aircraft and eliminating premium seating could reduce global aviation ...

Scientists explore the potential of sinking timber to the cold, oxygen-free Arctic Ocean floor to lock away carbon dioxide ...