Animals

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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Animals

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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Animals

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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Animals

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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Animals

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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Animals

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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Animals

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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Animals

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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Animals

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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Animals

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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Animals

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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Animals

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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Animals

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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Animals

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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Animals

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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Animals

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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Animals

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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Animals Health

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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Animals

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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Animals History

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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