Why do 90% of humans reach with the same hand? The answer stretches back millions of years and involves fossils, language and genetics we still can’t fully decode.
But nacre, the lustrous substance mollusks use to line their shell, is becoming prized once more, this time in materials ...
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How animals share knowledge to survive together
From spider monkeys swapping fruit-finding tips to lemurs bonding with humans through tech, science is uncovering remarkable ways animals share information. These connections aren’t just fascinating — ...
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Good news this week: April 25, 2026 - Libraries, rainforests, & turtles
Your weekly roundup of the best good news worth ...
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