The discovery of a series of unusual "scratch marks" on a forest pathway has sparked any number of weird and wild theories online. Caelyn, from Leeds in the U.K., turned to Reddit for answers after ...

A weird Mars image shows a landscape full of squiggly lines, but NASA has a good idea how it came to be. Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not ...