Add Yahoo as a preferred source to see more of our stories on Google. Grail's Galleri test screens for more than 50 different types of cancer from a single blood draw. (Getty Images) (Getty Images) If ...

On Wednesday, the White House reported that President Joe Biden had twice tested negative for Covid-19. The news was welcome but expected. When Biden first tested positive a few days ago, his having ...

Large language models struggle to solve research-level math questions. It takes a human to assess just how poorly they perform.

Before we delve into a step-by-step guide to good engineering practice, two thoughts to keep in mind. First, there are too many subpar test reports from engineers, who often do excellent work but aren ...

Better engineering has made the front seat much safer in head-on collisions. But the back seat hasn't kept pace. It's a ...

I recently watched a senior executive, Jo, undertake a “Big Five” personality test. She sailed through the first round, selecting items that described her, or did not describe her. A second round ...