June 24, 2025
Peacock mantis shrimp have a hammerlike appendage they use to crack snail shells. They can move the appendage so fast it vaporizes some of the surrounding water.
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Horseshoe Crab: A Key Player in Ecology, Medicine, and More
During evenings of the full and new moons in the months of May and June, horseshoe crabs (Limulus polyphemus) spawn along the beaches of estuaries of several Mid-Atlantic states. Delaware Bay, an estuary separating Delaware from New Jersey, plays host to the world’s largest horseshoe crab
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Jun 23
Why do so few Dutch people use bicycle helmets? -
Jun 22
If smoking is banned, why do airplanes still have ashtrays? -
Jun 21
Which industry once conspired to make inferior products? -
Jun 20
Why did Neil Armstrong almost not make it to the Moon? -
Jun 19
Which historical event was followed by “the scatter”? -
Jun 18
How did one inventor severely damage the planet twice? -
Jun 17
Which U.S. denomination has stayed basically the same since 1929? -
Jun 16
Has a file baked in a cake ever helped free a prisoner? -
Jun 15
What animal dads carry eggs in their mouths? -
Jun 14
How many U.S. flag designs have there been?