The number of Black people living in the United States reached a new high of 48.3 million in 2023. That’s up a third (33%) since 2000, according to a Pew Research Center analysis of government data.

Besides stars, the United States Navy uses quasars as beacons. Quasars are distant galaxies with supermassive black holes, surrounded by ... X-Ray Flashes from a Nearby Supermassive Black Hole ...

never ring quite as true as when you glance down at your fingernails and notice that all of the sudden they’re tinged yellow. Eek! But don't freak out just yet. We caught up with two board ...

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