Hacking the GPS system we all rely on is not difficult and could be disastrous. And the U.S. has no defense in place. By Paul Tullis.

Having autonomous autos estimate whether fellow drivers are selfish or altruistic makes a big difference. By John Timmer.

New Frontiers In Gene Editing. Making headway against genetic disorders with CRISPR-Cas9. By Ann Brody Guy.

Using Artificial Intelligence Technology to Expose Digital Deception of photos, video and audio. By Nate Seltenrich.

A treatment from World War I is making a comeback in the struggle to beat deadly multidrug-resistant infections." By Charles Schmidt.

High-tech tests give authorities undue faith in detecting deception. We've seen this before - it usually hasn't ended well..

Mosquitoes may have killed about half of all Homo Sapiens who ever existed. By Steve Mirsky.

Kids in preschools that encourage them to play with language and focus their attention do better... later in life. By Lisa Guernsey.

Sadie Dingfelder writes of her struggle with face blindness, a condition that makes it nearly impossible for her to recognize people.

An experiment that partially revives slaughterhouse pig brains, questions the precise end point of life. By Christopher Koch.