Every time a coffee mug drops, a satellite orbits or an astronaut floats, we are watching the same phenomenon play out under ...

Legend has it that Isaac Newton had the moment of inspiration that would lead to his theory of gravity when, on a warm afternoon, he saw an apple fall from a tree and wondered why it should fall down ...

The solution as to why gravity is so weak may come from taking a closer look at the Higgs boson. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.