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Sheep Ain't Baa-aad at Recognizing Faces (But Humans Are Better)
Dec 31, 2018
Sheep Ain't Baa-aad at Recognizing Faces (But Humans Are Better)
Facial recognition specialists from Australia recently revisited the 2017 study. They admitted that the experiments provided a compelling demonstration that sheep could differentiate between human faces, but they challenged the authors' conclusion that sheep could recognize faces as well as humans and other primates can. As experts in human facial...
Why This Enormous, Scaly Foot Looks Like It's from a Dinosaur
Dec 31, 2018
Why This Enormous, Scaly Foot Looks Like It's from a Dinosaur
A photo showing an enormous, scaly foot that dwarfed the photographer's hand recently captivated Twitter. With muscular digits tipped by powerful claws, the appendage resembles a dinosaur's foot — and that's exactly what it is. The foot's owner was an imposing (though deceased) flightless bird called a southern cassowary (Casuarius...
What's the world's largest dinosaur?
Dec 31, 2018
What's the world's largest dinosaur?
The battle for the title of world's largest dinosaur is complicated. Here's why: Paleontologists rarely discover an entire skeleton. They're more likely to uncover bone fragments and then try to estimate a profile of height and weight. Moreover, there are three categories for largest dinosaur on record: the weightiest, longest...
Trevor, the World's Loneliest Duck, Has Died As He Lived — Alone in a Puddle
Dec 31, 2018
Trevor, the World's Loneliest Duck, Has Died As He Lived — Alone in a Puddle
Live Science is sad to report that Trevor the mallard, billed by some as the world's loneliest duck, has died as he lived — alone in a puddle. Known as the only duck on the small west Pacific island of Niue (population around 1,600), Trevor was found dead in the...
Flying fish: Real fish, but not really flying
Nov 30, 2020
Flying fish: Real fish, but not really flying
In warm ocean waters around the world, you may see a strange sight: A fish leaping from the water and soaring dozens of meters before returning to the ocean's depths. Early Mediterranean sailors thought these flying fish returned to the shore at night to sleep, and therefore called this family...
How the same tech in your Nintendo Wii is tracking wild and wily wolverines
Sep 30, 2020
How the same tech in your Nintendo Wii is tracking wild and wily wolverines
For ecologists studying wolverines — mid-sized carnivores found across the boreal forest and Arctic tundra of North America, across Europe's Nordic mainland, and throughout the Russian north — technology that you'd find in a smartphone is offering an unparalleled glimpse of how these animals behave. Twenty-five years ago, the only...
What is taxonomy?
Jul 31, 2020
What is taxonomy?
If you saw a feathered, two-footed critter on the lawn, what would you tell people you saw? A robin? A blackbird? How about a dinosaur? From a taxonomist's perspective, you couldn't go wrong with dinosaur. According to taxonomy, the discipline that assigns official scientific names to all known organisms, all...
Scientists accidentally create 'impossible' hybrid fish
Jun 30, 2020
Scientists accidentally create 'impossible' hybrid fish
It shouldn't have been possible, but it was: The birth of long-nosed, spiky-finned hybrids of Russian sturgeons and American paddlefish. Hungarian scientists announced in May in the journal Genes that they had accidentally created a hybrid of the two endangered species, which they have dubbed the sturddlefish. There are about...
Albatrosses: Facts about the biggest flying birds
Jun 30, 2020
Albatrosses: Facts about the biggest flying birds
Albatrosses are big, majestic birds that can be found soaring above most of the world’s oceans. These frequent fliers are known for spending months in the air without touching down, as well as having some unique mating arrangements. However, thanks to harmful fishing techniques and predation by invasive species, albatrosses...
Ruthless Australian 'assassin flies' named for Thor, Deadpool — and Stan Lee
Jun 30, 2020
Ruthless Australian 'assassin flies' named for Thor, Deadpool — and Stan Lee
Quick: Think of the most heroic animal on Earth. If you said the fly — that notoriously annoying insect that eats garbage, breeds in dung and transmits disease all over the world — then you are on the same page as the Australian biology community. Researchers at Australia's federal science...
Mysterious scars on Hawaiian shark could be sign of giant squid attack
May 31, 2020
Mysterious scars on Hawaiian shark could be sign of giant squid attack
A rare, multispecies brawl unfolded recently in the deep ocean off the coast of Hawaii. In one corner, an oceanic whitetip shark (Carcharhinus longimanus) — a 7-foot-long (2.1 meters) predator capable of diving up to 1,000 feet (300 m) below the surface in pursuit of prey. In the other corner…...
Dogs are being trained to sniff out COVID-19 in humans
Apr 30, 2020
Dogs are being trained to sniff out COVID-19 in humans
Scientists are training dogs to identify COVID-19 by following their noses. A new program at the University of Pennsylvania's School of Veterinary Medicine (Penn Vet) is putting noses to the grindstone for disease detection. Researchers are working with dogs to see if the canines' superior sniffers can help with early...
Ancient 'shapeshifting vampire demon' anchovy had saber tooth and fangs
Apr 30, 2020
Ancient 'shapeshifting vampire demon' anchovy had saber tooth and fangs
Scientists have discovered the remains of two ancient fish that sported fanged teeth on their lower jaws and a huge, single saber tooth on the top. These now-extinct fish are so weird, there's no other known fish — living or dead — that look like them. The fishes' teeth are...
5 reasons hyenas like Harley Quinn's 'Bruce' are amazing
Jan 31, 2020
5 reasons hyenas like Harley Quinn's 'Bruce' are amazing
D.C. Comics' manic pixie criminal Harley Quinn gets it: Hyenas are delightful. In the movie Birds of Prey (and the Fantabulous Emancipation of One Harley Quinn) (2020, Warner Bros. Pictures), Ms. Quinn (Margot Robbie) acquires some new partners in crime, including a large and very intimidating hyena that she bestows...
Madagascar's bizarre aye-aye has 6 fingers on each hand, scientists discover
Jan 31, 2020
Madagascar's bizarre aye-aye has 6 fingers on each hand, scientists discover
The aye-aye is one of nature's most fascinatingly bizarre creatures. Native to Madagascar, this lemur is the largest nocturnal primate in the world and has unique features that set it apart. It has bat‐like ears that allow it to echo-locate and rodent-like ever-growing incisors — both unique among primates. It...
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