Science

Out of this world: How artists imagine planets yet unseen
When astronomers spot a new planet that's too far away to be seen in detail, they work with artists to depict it. Space artists say they have a lot of freedom, but have to be careful, too.
No Snapchat in the bedroom? An online tool to manage kids' media use
The American Academy of Pediatrics has launched more liberal guidelines on children's media use. They're offering parents an online tool to help manage the what, where and when of family screen time.
Mars lander may be missing, but a second spacecraft is still humming along
As scientists try to figure out what happened to the Schiaparelli lander, which may have crash-landed, a craft known as the Trace Gas Orbiter is orbiting the red planet in search of signs of life.
How snakes lost their legs
Scientists in Florida say they've pinpointed a genetic process that caused snakes to lose their legs and have found that embryonic pythons still form "cryptic leg skeletons," millions of years later.
How a far-sighted Minnesota scientist pointed America toward the future
The National Sea Grant Program, which turns 50 years old this month, is the brainchild of a former University of Minnesota Dean who also proposed a domed experimental city in Aitkin County and wrote a famous comic strip.
Apes may be more like us than we thought
Blogger Alva Noe looks at new research showing apes understand what we think: They are able to differentiate how someone thinks something to be from how it actually is.