Posted inGoat

New pesticides from the Central Valley found in remote Sierra Nevada frogs

Amphibians are vanishing at an alarming rate, even from areas we think of as pristine and protected. California’s Sierra Nevada is a prime example of this global problem—five out of seven amphibian species there are threatened. Researchers are still trying to pinpoint exactly why ponds that once held mountain yellow-legged frogs or California red-legged frogs […]

Posted inGoat

Drones touch down in the American West

Once reserved for American military use in places like Pakistan, unmanned aerial vehicles — better known as drones — are becoming increasingly common here at home, as our pro-drone editor Jonathan Thompson wrote about earlier this year. But even as public concern mounts over the Obama administration’s use of the stealthy aircraft, everyone from scientific […]

Gift this article