Stephen Hawking’s 50-year-old theorem on how black holes merge together has been successfully tested thanks to huge advances in gravitational wave astronomy, which helped astronomers catch the waves ...

"Kids are quite discerning, actually," says someone who has never really spent any time with kids, and perhaps doesn't even know what a child is. My experience with kids has revealed that, no, they ...

An eon ago, when only microbes dwelled on Earth, a pair of black holes some 1.3 billion light-years beyond the solar system spiraled toward each other until they crashed. The two became one big black ...

Discovery joins a list of the greatest hits of the LIGO detector, which ten years ago became the first to detect gravitational waves. The songs of the cosmos, now that we can finally hear them, might ...

We are suffering through an epidemic of leftist violence. The ruthless assassination of conservative youth leader Charlie Kirk, 31, at a crowded campus event in Utah on Wednesday is the latest ...

Cognitive dissonance happens when you hold two conflicting thoughts in your mind at the same time — like loving both hamburgers and cows. Cognitive dissonance is a theory in social psychology first ...

People hold candles and sing during a memorial and prayer vigil for Charlie Kirk at the John F. Kennedy Memorial Center for the Performing Arts in Washington, D.C., on Sunday. (Credit: Rod Lamkey, Jr.

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...