Many overweight people switch to diet drinks to reduce their calorie intake. Unfortunately, they make up the calories by eating significantly more food during meals and snacks.
Scientists can now make precise, specific changes in the DNA of primates using a new technology first identified in bacteria. Not only will this usher in an age where animal models for human diseases are more useful, but it also means that we are very close to being able to do the same thing in people.
Elizabeth Kolbert’s book “The Sixth Extinction: An Unnatural History” centers around two premises: that humans are witnessing a very high rate of species extinction and that humans are causing much of it.
Citizen scientists are helping to track bird species right in their own backyards. Sharol Nelson-Embry of the East Bay Regional Parks District explains how to get in on the largest global bird count this weekend.
Most people associate February with the scent of roses, but there is another scent that seems to be everywhere this time of year, too. Striped skunks around the Bay Area are on edge due to breeding season, using their foul-smelling spray to communicate to each other and protect themselves as they wander looking for mates.
State officials are trying to do damage control to help endangered salmon during the drought, but helping some fish could hurt others.
To be successful Mars colonists, future astronauts will need to know both the potential hazard and utility of the soil. One unusual compound that has garnered quite a bit of attention is called perchlorate; it has the potential to be both a blessing and a curse for future explorers.
Scientists have just done something that would have been unimaginable even a few years ago—they have sequenced the entire set of DNA from a 7000 year old Spaniard. And this isn’t all. They have also managed to learn that he was most likely a dark-skinned, blue or green-eyed man who had trouble digesting milk as an adult.
A small flock of snowy plovers have moved to Crown Beach in Alameda this winter. Learn more about why they're threatened from Sharol Nelson-Embry of the East Bay Regional Park District.
Find out how biodiversity below ground influences life above ground. ...Read More
The board of the California Institute for Regenerative Medicine meets in Berkeley today. It's expected to vote to spend as much as $40 million dollars on genomic research, the study of genes and their relationships. Scientists from across California and beyond have been vying for this major investment, but a ...Read More
In response to the major threats posed to the Great Lakes by invasive Asian carp, engineers have developed devices to keep them out, but delays in deciding how to implement them might give the fish an edge. ...Read More
Turning your loved one's ashes into a diamond is one way to keep them close forever. ...Read More
Six out of every thousand people are estimated to be identical twins. This means that there are a lot of children being fathered by identical twins and that these twins are involved in a good number of crimes too. And until recently, none could be identified from just their DNA. This has all changed in a new study where scientists were able to reliably use DNA to tell two identical twins from each other.
There are more than a thousand species of sharks and rays in the world, and nearly a quarter of them are threatened with extinction. That means these ancient types of fish are among the most endangered animals in the world.
A non-invasive imaging method could help identify and localize artery-clogging plaques that are likely to cause a heart attack. If future studies confirm the initial results, this technique has the potential to fundamentally alter the way we treat heart disease.
A UCSF researcher explains how public pressure on makeup manufacturers seems to work, and why it's "common sense" to keep plastic dishware out of the microwave.