Elon Musk and Sam Altman cofounded OpenAI, but now they're locked in a legal battle. Here's the history of their working relationship and feud. Scientists track intense radio signals from space to ...

Y ou can't cut perfect miters with a dull blade, one with too few teeth or one that's designed for ripping. Check your blade for sharpness by cutting a 45-degree miter on a 1x3 or ...

Former Fox News anchor Chris Wallace has put his longtime Washington, D.C., estate on the market for an eye-watering $6.4 million-just two months after the TV legend announced his surprise departure ...