Researchers documented the fox's epic trek of more than 2,700 miles. They also say she set a speed record for her species, at one point covering about 96 miles per day.

The problem hit a San Francisco clinic on March 4 — the same day that a similar cryogenic tank failure was reported in Cleveland.

Proposals for drones to carry blood, trauma supplies and lab samples are awaiting approval by the Federal Aviation Administration. If the ideas get a green light, they could usher in a new drone age.

When it comes to facing global warming, dealing with climate change and making informed choices for our cherished "project of civilization," we've been asking the wrong question, says Adam Frank.

Richard Jantz, a forensics expert at the University of Tennessee, reanalyzed measurements from the bones. He says they are female and the right size to be Earhart's. But questions linger.

Evidence for smart, sassy octopus behavior once again impresses our resident cephalopod fan Barbara J. King, who is standing up for octopuses against a recent broadside.

The U.S. is on track to become the world's biggest oil producer. Technology advances and automation mean this can happen with fewer workers than during the last boom.

Technology is making many jobs obsolete. But even acting? The technology in the Academy Award-winning Blade Runner 2049 gives a glimpse of a future where digital actors will compete against live ones.

"Nuclear" artists see motivating muses where others see only grey buildings, drab fences, and white steam piping out of concrete cooling towers, says guest commentator Vincent Ialenti.

The researchers say the problem is that the animals' primary source of food is moving farther away from places where they can breed. They're likely going to have to swim farther for their dinner.