Pteropods or sea snails, also called sea angels, produce chemical deterrents to ward off predators, and some species of amphipods take advantage of this by carrying pteropods piggyback to gain protection from their voracious predators.

For every one-degree-Celsius increase in temperature, mountaintop species shift upslope 100 meters, shrinking their inhabited area and resulting in dramatic population declines, new research by zoologists has found. The study analyzed shifts in elevation range in 975 populations of plants, insects and animals.

Not, like, a medical doctor, though. The time-traveling kind.

New iPhones are on their way, and probably a new Watch too.

Upcoming “service” satellites will be like doctors for older, ailing satellites. Should they take the Hippocratic oath?

For now, the company’s new Metal Jet printers make key fobs and other doodads. But one day they could create car parts.

The shaggy-dog tale is so stylistically at odds with fellow nominee “Teddy Perkins” that it proves just how elastic this show can be.