Melanie Winter led efforts to embrace nature along the L.A. River, touting the potential for a restored river to heal the city's relationship to water. She was 67.
Humans have been selectively breeding animals for millennia. If we can help species survive by tweaking their DNA in a lab, I say bring it on, says science writer Helen Pilcher ...
From a red-throated loon touching down on water, to good and bad hair days, and an airborne squirrel, here is a selection of the finalists in this year's Nikon Comedy Wildlife awards ...
The move to reignite a fight with coastal state governors -- particularly California's Gavin Newsom -- who forced the president to back down in his first term.