More than 35 years ago, people were making video calls. In a, let's say, more rudimentary fashion than today. trib.al/w9toF1o

The first patient's device partially 'retracted' shortly after surgery. trib.al/q1GhGE5

Orcas take relatively short dives, making them 'like sprinters who don’t have the marathon endurance of blue and humpback whales,' a researcher said. trib.al/M5wC9hZ

The red planet could see two-and-a-half times more close encounters with asteroids than Earth. trib.al/Uzu2vFm

MIT researchers say they were surprised to find the stars, which are at least 12 billion years old, not in a far-off galaxy but in our galactic neighborhood. trib.al/bvwFzIo

Researchers have brewed up a solution to a once-vexing problem, how to remove the yeast that binded to toxic matter: A yeasty 'multivitamin.' trib.al/BbcZ7Uq

These fermions are three billion times colder than interstellar space. trib.al/iOCPTUe

Your gym buddy's constant chatter about protein powders may be annoying, but they have a point. trib.al/tt9o0ZU

Get your speaker sounding like new with these do-at-home tips. trib.al/xKa9f9W

Humans have internal visual references, allowing us to 'picture' objects. Dogs might too. trib.al/GAYIeqR

Inside a mastodon rib, researchers found the tip of a weapon — which was made from a bone of another mastodon. trib.al/L3qVZb4

Those morbid jokes about moving north come to life on this map. trib.al/DZhHlmR

NASA thinks the ‘Flexible Levitation on a Track’ (FLOAT) idea has potential, and wants to see more. trib.al/lrhoXum

The furry mammals use sticks and even trash to crack open food. trib.al/hQfs1L2

The indirect energetic costs of reproduction across the animal kingdom have been underestimated, a new analysis finds. trib.al/xgHIE6A

The proposed 'Ahramat' branch may have aided construction and trade. trib.al/OU0xdpH

Researchers say the pills can contain customized dosages and timing regimens. trib.al/oSg6x3M

The 18-foot-long coupe brings an ethereal magic carpet ride smoothness. trib.al/wZmmEwG

You don't have to pay for the famous office apps. trib.al/sy5vrTS

Researchers say they found three distinct types of pulses in orangutans' signature long calls — another sign the yells aren't just random noises. trib.al/7ckyoc1