Built to rove for 90 days, Spirit has lasted six years on Mars. But now it's stuck and may lose power by May. Even standing still, though, Spirit can do a surprising amount of science, NASA says. Video.
See what could be the first professional footage of elusive Cross River gorillas, the most endangered subspecies of gorilla, filmed recently in Cameroon. Video.
See the recent "underwater Fourth of July" scientists believe is the deepest volcanic eruption ever seen—with three-foot-wide lava bubbles and flows creeping over the seafloor.Video
These hard-to-reach "plush toys" on Papua New Guineau have been outfitted with "Crittercams" for the first time. The breathtaking treetop footage is already solving tree kangaroo mysteries, researchers say. Video.
Nearly 500 miles of data-transmitting cable will make Neptune Canada's new Pacific Ocean observatory the largest of its kind. Underwater cameras will also capture seafloor wildlife.Video
Male blue-footed boobies that take a yearlong sex sabbatical get a brighter shade of blue in their feet the following year, which makes them more attractive to females, a new study says. Video.
On the 150th anniversary of Darwin's On the Origin of Species, get a Galápagos tortoise's-eye view via a National Geographic Crittercam—a first. Video.
See the only known untouched shipwreck from the Klondike Gold Rush—recently discovered in Canada's Yukon Territory and announced today. The steamboat A. J. Goddard sank in 1901, killing three crew members.
A football octopod and a piglet squid are just a few of the
bizarre deep-sea creatures uncovered during the ten-year Census of
Marine Life, which ends in 2010.
Oil-eating tubeworms and 15-tentacled sea cucumbers are among
the 5,000 deep-dwelling species identified by the Census of Marine
Life, a ten-year effort to chronicle life in the deep ocean.
Five ancient crocodile ancestors, two previously unknown, have been uncovered in the Sahara by a National Geographic researcher and his team. The most imposing, BoarCroc, was 20 feet long with triple fangs and likely could have taken down a dinosaur.
Uncovering another link between chimpanzees and humans, a new study found chimps gesture mainly with their right hands. This indicates the chimp brain's left side is used in communication, as in people.Video
What could be the only footage of an actual human headshrinking ceremony in South America--which shows heads being boiled and dried--may be real, says an explorer in a new documentary. Warning: Video contains graphic images.
A new dinosaur unearthed in South Africa has given scientists a glimpse into the evolution of sauropods, the biggest animals ever to have walked the Earth, a new study says. Video.