Octopuses may be so terrifyingly smart because they share humans’ genes for intelligence
Genetic sequences called transposons help regulate learning. Octopuses are brainy creatures with sophisticated smarts, and now scientists have uncovered a...
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Mosquitoes prefer dozing over dining when they are sleep-deprived
Sleepy skeeters lagged behind well-rested ones when offered a researcher’s leg to feed on Turns out there is rest for...
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An ‘acoustic camera’ shows joining the right boy band boosts a frog’s sex appeal
Serenading with like voices may help male wood frogs woo females into their pool Loud sounds matter in both car...
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Breaching humpback whale body slams boat in Mexico, injuring everyone on board
Local authorities suggest the young humpback did it on purpose. Watching a gigantic whale fly through the air as...
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Why aren’t there polar bears in Antarctica?
Most bears live in the Northern Hemisphere; polar bears are no exception. The Arctic and Antarctica, while similar habitats in...
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Spiders hunt in packs of hundreds to swarm prey
Web vibrations help them coordinate when to strike Pack hunting spiders exist in places other than your nightmares. While most...
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What do ants smell like?
Do some ants smell like chocolate and blue cheese? Skunks are notoriously stinky. The musk ox, true to its name,...
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Indonesian crocodile finally freed from motorbike tire stuck around its neck for 6 years
A local man took matters into his own hands to save the trapped croc. A 13-foot-long (4 meters) crocodile on...
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Male elephant seals aim to get huge or die trying
Only the largest males get to mate, so the pressure to eat and grow is extreme If you’re a male...
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Cat brains are shrinking, and it’s all humans’ fault
House cat skulls have gotten significantly smaller over the last 10,000 years, and so have their brains. Thousands of years...
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Alien hammerhead flatworm named after pandemic
Hammerhead flatworms are often described outside their native range. Scientists have discovered an alien hammerhead flatworm species that looks a...
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Scientists Spent 4 Years Identifying a New Wasp That Only Leaves Its Home For 2 Days
Parasitic gall wasps don't get out much. For the vast majority of their year-long lives, from eggs to larvae, pupae...
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Birds Use Earth’s Magnetic Field For ‘Stop Signs’ When They Migrate
Thanks to a combination of sensing the Earth's magnetic field through vision and an in-built compass that allows them to...
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Brown bear wakes up from hibernation and kills 38 reindeer calves
Some bears are more aggressive than others, researchers say. A "highly predatory" brown bear woke up from hibernation and killed...
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An Arctic hare traveled at least 388 kilometers in a record-breaking journey
The trek is the longest ever recorded among hares and their relatives Arctic hares can go the distance. A member...
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Hippos unleash poop tornado in response to stranger danger
Hippos respond differently to the calls of familiar and unfamiliar hippos. The thunderous calls of common hippos can be heard...
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Pod of orcas frees a humpback whale from certain death. Was it intentional?
Were these "jerks of the sea" acting kindly? In a strange encounter off the coast of western Australia, a pod...
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Pig Kidneys Transplanted to Human in Milestone Experiment
Experts predict that such nonhuman-to-human “xenotransplants” may become a viable option within the next decade It’s an exciting time to...
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Which animals have the longest arms?
Which animals have the longest arms? Based on size alone, humpback whales (Megaptera novaeangliae) would easily crush all other competition...
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1st bioengineered hybrid animals discovered — in ancient Mesopotamia
Skeletons of "kungas" discovered in a princely burial. Mesopotamians were using hybrids of domesticated donkeys and wild asses to pull...
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