Some species of turtles age very slowly or not at all, according to new studies of both captive and wild populations. How do they do it?
Soda's effervescence comes from processes that super-saturate the liquid with carbon dioxide, which later escapes from the soft drink as tiny, effervescent bubbles.
Of the 13 mass school shootings in the U.S., the three most deadly occurred in the last decade. Data from these attacks helped criminologists build a profile of the gunmen.
Reference Cinco de Mayo is an annual celebration of Latin culture, with origins in a 19th-century battle.
Google engineer Blake Lemoine was suspended for sharing transcripts of a conversation with the AI system LaMDA, which he claims is sentient.
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