"Would we have 300,000 dead if he’d been this diligent, this persistent about our uncontrolled pandemic?" the MSNBC host asked.
The New Mexico Democrat talks about Trump's awful environmental record, the role of tribes in climate goals and his interest in being the next interior secretary.
The marvelous spatuletail hummingbird inspired a culture of conservation in the Andes Mountains.
National Geographic ecologist Enric Sala explains why protecting the planet is not a selfless act.
The president will be remembered for his war on protected wild places.
The president has long complained that water-saving standards from 1992 make it harder for him to wash his hair.
Little Grey and Little White were captured from the wild and kept first at a research center, then an aquarium. Now, they're back in the ocean.
“These sightings are extremely encouraging for the future of tigers in our country and beyond,” a Thai official said.
The Great American Outdoors Act will fix crumbling national park infrastructure and permanently support the popular Land and Water Conservation Fund.
The Trump administration has worked to weaken safeguards for nearly 35 million acres — nearly 1,000 times more than it's protected.