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Deep diving fur seals experience delayed heart surges after returning to land
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Deep diving fur seals experience delayed heart surges after returning to land

ScienceDaily·ScienceDaily·24 days ago
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Fur seals may look like they’re simply resting after exhausting hunting trips at sea, but their bodies are secretly working overtime. Scientists discovered that hours after returning to land, the seals’ heart rates suddenly surge — sometimes doubling — as…

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Oak trees are delaying spring to starve caterpillars
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Oak trees are delaying spring to starve caterpillars

ScienceDaily·ScienceDaily·28 days ago
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Oak trees have a surprising trick to fight back against hungry caterpillars: they simply wait. When trees are heavily attacked one year, they delay leaf growth by just three days the next spring—long enough to leave newly hatched caterpillars with nothing…

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Mezcal worm in a bottle DNA test reveals a surprise
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Mezcal worm in a bottle DNA test reveals a surprise

ScienceDaily·@HashtagPLUS·about 1 month ago
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The famous mezcal “worm” has long puzzled scientists, but DNA testing has finally cracked the case. Researchers found that all sampled larvae were actually agave redworm moth caterpillars—not a mix of species as once believed.…

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These California bees are beating a killer that’s wiping out colonies
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These California bees are beating a killer that’s wiping out colonies

ScienceDaily·@HashtagPLUS·about 1 month ago
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A unique hybrid honeybee thriving in Southern California may hold a powerful clue to saving struggling bee populations. While U.S. beekeepers are losing massive numbers of colonies—largely due to destructive Varroa mites—a locally adapted mix of feral and…

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What caffeine does to ants could change pest control
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What caffeine does to ants could change pest control

ScienceDaily·@HashtagPLUS·about 1 month ago
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Caffeine doesn’t just perk up humans—it can sharpen ants’ minds too. Invasive Argentine ants given caffeinated sugar learned to find food much more efficiently, taking straighter paths and reducing travel time by up to 38%.…

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