Add Yahoo as a preferred source to see more of our stories on Google. The universe continually reminds us that our understanding of reality remains deeply incomplete, despite the billions invested in ...

I have always been drawn to the strange edge cases where our best theories simply do not fit the facts. From mysterious weather in Kentucky to puzzling signals from deep space, some events and objects ...

The universe continually reminds us that our understanding of reality remains deeply incomplete, despite the billions invested in cosmic research. Every year brings a new particle or phenomenon that ...

It's wild to think that we've grown organs in labs, built robots that can perform surgery, and started producing mind-controlled prosthetics, but we still don't know exactly how anesthesia works, or ...

We know the receptor. What we can't fully explain is why certain brains interpret that burning pain as pleasure, and others don't. One captivating mystery is how humans evolved a penchant for spicy ...