It was in 2002, during the George W. Bush administration, when NASA decided to put a satellite into orbit to track emissions of carbon dioxide, the primary greenhouse gas pumped into the atmosphere ...

In 1976, National Geographic asked actor Robert Redford to follow in the footsteps of the Wild West's greatest outlaws. This ...

Bake them, freeze them, fire them from a gun or blast them into space: tardigrades can survive almost anything. Some experts ...

Chitosan also binds to receptor sites on the leaf surface, triggering biochemical signaling that activates stress-related ...

Mix your own chemical solution at home using this calculation, then drench your trees to halt emerald ash borer infestations ...

Like true aphids, woolly aphids suck sap from plants and can stunt their growth. Here's how to get rid of them from your ...

PORTLAND, Ore. (KOIN) – The dreaded emerald ash borer has made its way into Portland, and it poses a threat to every ash tree in the city. The invasive beetle from East Asia has already had a ...

Maine’s Board of Pesticides Control says two summer residents poisoned a neighbor’s trees so the couple, both Martha Stewart associates, could have a harbor view. They deny it. Stephen Antonson, a ...

Microbes living with urban trees help them survive heat and pollution. Protecting these tiny organisms can make urban forests ...