Researchers are working to revive the passenger pigeon, once the most abundant bird in the world, and the woolly mammoth, which they say could slow down the melting of Arctic permafrost. It may be possible, but is it right to turn back the clock?
A group of biologists asks their peers to start documenting newly discovered and "rediscovered" species by non-destructive techniques instead of killing a specimen to bring home.
Low battery life, bulky appearance and lack of integration are some of the obstacles in the way before health trackers become the next gadgets we can’t live without.
The Monterey Bay Aquarium's new exhibit will be the world’s largest, most diverse display of octopuses, squid and cuttlefish. To pull it off, aquarists are coaxing reproduction from the most reluctant critters.
A group of scientists has replaced a natural chromosome in yeast with an artificial one. This won't only make a more useful yeast, but it also opens the door to redesigning the DNA of more complicated beasts like plants and animals (or us) and maybe even to resurrecting extinct species like the passenger pigeon or wooly mammoth.
The fire burned more than a quarter of a million acres in Yosemite and the Stanislaus National Forest. See before-and-after photos from a plot in the national forest.
Scientists continue to learn more about the complex relationships between Eastern and Western Pacific stocks of gray whales and fight to save the Western population as it teeters on the brink of extinction. Learn about the surprising discovery they have made using DNA and satellite tracking with naturalist Sharol Nelson-Embry.
Scientists, students and volunteers are descending on the Golden Gate National Recreation Area this Friday and Saturday to record as many plant and animal species as possible in 24 hours. It's part of an event called a BioBlitz.
A surprising discovery in woolly mammoth fossils recovered from the North Sea off the coast of the Netherlands suggests that inbreeding and harsh conditions plagued the ice age giants near the end of their reign on Earth.
Evaluating your whole genome sequence to determine your health risks is not yet up to snuff. But as imperfect as it is, you still might see something that could save your life.
Getting sick in space is no picnic. So scientists are sending bugs to the International Space Station, hoping to better predict some of the physical challenges that may befall astronauts when NASA eventually sends the first human mission to Mars.
Some sea lions suffer from a form of epilepsy that bears a striking resemblance to epilepsy in humans. That insight could help scientists develop treatments and eventually find a cure for temporal lobe epilepsy, one of the most common forms that people get.
State Assemblyman Richard Bloom is determined to end the use of orcas for water shows in California, where the whales jump through hoops, for example, or carry trainers on their backs.
If your annual checkup included a simple blood test to determine how much DNA damage you have in your body, you may be able to optimize your long-term health by taking action to minimize DNA damage due to your diet, exercise and environment. A startup company called Exogen Biotechnology wants to provide the public with a way to monitor their DNA health.
Humpbacks in the North Pacific have five new populations determined by genetics and breeding locations. They may also be removed from the Endangered Species list since their overall population has rebounded.
A group of scientists has reported that they have been able to make current treatments for post-traumatic stress syndrome (PTSD) better and longer lasting in mice. The hope is that these findings may one day pave the way for better treatments for the 7-8% of people who suffer from PTSD at some point in their lives.
Starfish on the West Coast have been dying in startling numbers. Some observers have documented sea star bodies turning to mush, others described the creatures disintegrating. It's "sea star wasting disease," and scientists don't know what causes it.
Video games do one thing very well: train people to become better gamers. But whether those results transfer outside the game into the real world is a source of lively debate among neuroscientists.