
Science
Tree Bark Generates a Weird Force That Defies Gravity
Trees are ubiquitous around the globe. Everyone knows that a tree grows up from a seed in the ground. It’s

Trees are ubiquitous around the globe. Everyone knows that a tree grows up from a seed in the ground. It’s

Einstein’s theory of gravity holds – even in extreme conditions Drop a marble and a cannon ball off the Leaning

Image: Hubble’s standout stars bound together by gravity This image from the NASA/ESA Hubble Space Telescope reveals a glistening and