U.N. Secretary-General Ban Ki-moon wants to kick-start a big initiative to double the share of renewable energy worldwide, make sure everyone on the planet has power, and cut in half the amount of wasted energy. But critics say the agenda in Rio is so bloated that it's unclear what can be accomplished.
Ash and charred debris from the largest wildfire in New Mexico's history are threatening the survival of the Gila trout. Biologists are trying to save the fish by using electroshock to temporarily stun the trout and re-locate it to a hatchery. The trout is an endangered species that can be found only in four streams within the Gila Wilderness. Melissa Blocks talks to Jim Brooks, Project Leader of the New Mexico Fish and Wildlife Conservation Office, about his team's efforts to save the trout.
A moray eel, a flock of geese and a shrunken head are just a few of the things found in and around Her Deepness' office. Earle, an explorer-in-residence at the National Geographic, has desks all over the country. A few months ago we stopped by her Oakland home-base for the next installment in our Desktop Diaries series.
The eerie stencil paintings of human hands in Spanish caves might not be from humans at all. New dating methods of the paintings suggest some of the cave art is more than 40,000 years old and could have been drawn by Neanderthals.
Colorado's High Park Fire northwest of Fort Collins has topped 46,000 acres, making it one of the largest wildfires in the state's history. It's also destroyed more than 100 buildings. But firefighters are beginning to gain ground and have started containing the blaze.
A new study shows that in coming years, the frequency of wildfires will increase because of climate change. Audie Cornish talks to Max Moritz, lead author of the study at University of California-Berkeley.
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