Add Yahoo as a preferred source to see more of our stories on Google. An artist's impression of Praearcturus gigas. (Franz Anthony) If you were wandering around Earth's floodplains 415 million years ...

If you liked this story, share it with other people. Researchers have confirmed Taiwan’s tallest known tree: an 84.1-meter (276-foot) Taiwania fir they named “the Heaven Sword of the Da’an River.” A ...

Add Yahoo as a preferred source to see more of our stories on Google. The nest of the eastern grey squirrel high in the trees in winter with two squirrels perched in the branches beneath it. Sciurus ...

Want a big-screen phone that folds in half and slides right into your pocket? Here's everything you need to know about these nifty dual-display devices, along with our top tested picks. I’m one of ...