For the first time, a group of biologists and engineers from the University of São Paulo (USP) in Brazil applied LiDAR (light ...

What was that? Why is there a hole in my roof? And why am I covered in branches? They’re beautiful. They provide oxygen, and trees remove some harmful gases. But they can also be dangerous. Do you ...

Add Yahoo as a preferred source to see more of our stories on Google. Falling trees during storms is an underrated danger, claiming dozens of lives in the U.S. each year. One early spring afternoon in ...