A new study theorizes that evolution ticks at different speeds, especially when a big group of organisms first appears.

Portable power stations are handy for backup power during outages, off-grid electricity for an RV, or simply charging your laptop and phone while working remotely. They’re effectively large bundles of ...

Disgraced congressman Duncan Hunter got a Trump pardon. Now he wants one for another notorious San Diego son of Washington. Disgraced congressman Duncan Hunter got a Trump pardon. Now he wants one for ...

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