Physics is supposed to be predictable. Drop a ball, and gravity pulls it down. Heat water, and it boils. Light travels in straight lines. Yet throughout history, scientists have encountered ...

Robots and AI are running experiments around the clock, from battery chemistry to cancer therapies. But can they be trusted ...

Scientists have announced the results of a decade-long quest to measure Newton’s gravitational constant, the force that keeps our feet on the ground and holds planets in orbit. Related video above: ...

In the era of precision cosmology, research often means big science: large observatories, highly complex instruments, international collaborations and substantial funding. Yet even in such an advanced ...

Neutrinos have about as little influence as a particle can have. They have essentially no heft, no electric charge, and no “color” charge. As a result, the neutrino has no connection with most of ...

Add Yahoo as a preferred source to see more of our stories on Google. Growing lettuce, taming fire, chilling atoms to the coldest point in the universe and hunting for invisible matter… The ...

Quantum physics once shocked scientists by revealing that particles can behave like waves—and now, that strange behavior has been pushed even further. For the first time, researchers have observed ...

Scientists in China have performed an experiment first proposed by Albert Einstein almost a century ago when he sought to disprove the quantum mechanical principle of complementarity put forth by ...

It was a mind-blowing day for hundreds of students and teachers in the western suburbs on Wednesday as they took a field trip to an immersive, two-day science fair at Morton College in Cicero. Kids ...