"We are only beginning to discover the true complexity of these worlds." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronomers have used ...

One night in 1957, Antônio Vilas Boas was plowing his field in rural Brazil when he saw mysterious red lights flying through the sky. What he presumed was a spacecraft landed in a nearby field.

The oldest fossilized remains of complex animals appear suddenly in the fossil record, and as if from nowhere, in rocks that ...

Here is more on the NFL tiebreaker process for the 2026 playoffs. The NFL has a deep set of tiebreakers for divisions that can arise from ties between two and three or more teams. Head-to-head (best ...

What are your assumptions about difficult people at work? Considering their possible motivations can change your perspective.