A near-100-year-old debate between the theoretical physicists Albert Einstein and Niels Bohr has finally been settled—and not in the former’s favor. A team of physicists in China have realized a ...

WASHINGTON — The defense bill that President Donald Trump signed into law puts an end to many military experiments on cats and dogs and declares a ceasefire to shooting animals in “trauma” exercises.

Tennessee executed Harold Wayne Nichols by lethal injection Thursday in Nashville for the 1988 rape and murder of Karen Pulley, a 20-year-old student at Chattanooga State University. Nichols, 64, had ...

Harold Wayne Nichols, the East Ridge man who was convicted in the rape and murder of Karen Pulley, died by lethal injection on Thursday morning. State officials said, "Today, by order of the Tennessee ...

In physics, breakthroughs are rare. Experiments are slow, expensive and often end up refining, rather than rewriting, our understanding of the universe. But what if the only constraint on scientific ...

Add Yahoo as a preferred source to see more of our stories on Google. Seven students were hospitalized after a science experiment Thursday at a CPS elementary school on the city's Northwest Side, ...

This experiment shows how a basic pulley system can be designed to brake itself, demonstrating clever mechanics with minimal components. Trump says US will start 'hitting land' targeting cartels ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. It’s a little complicated to weigh a dying person on a hospital ...

In the everyday world that humans experience, objects behave in a predictable way, explained by classical physics. One of the important aspects of classical physics is that nothing, not even ...

MIT physicists have performed an idealized version of one of the most famous experiments in quantum physics. Their findings demonstrate, with atomic-level precision, the dual yet evasive nature of ...