The proposed listing of western Joshua trees as an endangered species has some residents of Yucca Valley worried.
A fantastical sea creature that uses mucus to eat planet-warming CO2 has long been a mystery of the Monterey Bay Aquarium Research Institute.
In "The World Without Us," Alan Weisman imagined how the Earth would look if humans vanished. Is the COVID-19 lockdown making that a reality?
The California Fish and Game Commission will decide in June whether to declare the tree a candidate for listing.
California officials moved a step closer Monday to protecting western Joshua trees as they face possible extinction from climate change.
Steve Holmer heads the American Bird Conservancy, whose motto is "Bringing back the birds." Can it be done, and how?