Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. There is no official cause for irritable bowel syndrome (IBS), but ...

(KXAN) — Aviation is possible through an understanding of physics and engineering, allowing humans to overcome gravity and cross long distances in a way that would have been just a dream for most of ...

To understand gravity, Einstein had to rethink space and time as a single connected fabric. He showed that mass bends this fabric, guiding how everything moves. NOVA is available to stream on pbs.org ...

The human body has evolved to withstand the 1 g-force of gravity on Earth. It can carry out all its functions like pumping blood, digesting food, and sending nerve signals while walking upright under ...