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Dolphins Help Fishermen Catch Fish
Apr 30, 2012
Dolphins Help Fishermen Catch Fish
A visitor might stumble upon a strange sight in Laguna, Brazil, if they went down to the shore. Here, the local fishermen rely on dolphins to help them with their yearly fish catch. New research has found that just one local group of about 20 dolphins works with the fishermen,...
The Bigger the Eyes the Faster the Beast, Study Finds
Apr 30, 2012
The Bigger the Eyes the Faster the Beast, Study Finds
The fastest runners in the animal kingdom have some of the biggest eyes for their body size, researchers have found. Turns out, often the bigger the peepers the better the eyesight, which is beneficial when moving quickly. Eye size is one of the most important factors for understanding visual abilities...
Manta Rays' Deep-Sea Secrets Revealed
Apr 30, 2012
Manta Rays' Deep-Sea Secrets Revealed
Updated Monday, May 14 at 10:30 a.m. ET. Very little is known about giant manta rays, fish up to 25 feet wide that glide through the ocean like giant underwater bats. Now, in the first study using satellite tracking of the creatures, scientists have teased out a few secrets, including...
Tyrannosaur Skeleton For Sale, But Ownership Is Questioned
Apr 30, 2012
Tyrannosaur Skeleton For Sale, But Ownership Is Questioned
The origin of a rare tyrannosaur skeleton, now sitting mounted and prepared at an auction house in New York City, has been questioned, with some saying the specimen is from Mongolia; if so, that would mean it entered the United States illegally. The rare Tyrannosaurus bataar — standing 8 feet...
Despite Legal Challenge, Tyrannosaur Sells for $1 million
Apr 30, 2012
Despite Legal Challenge, Tyrannosaur Sells for $1 million
NEW YORK — A nearly complete tyrannosaur skeleton has sold for just over $1 million, in spite of a call to halt its auction because the fossils may have been taken illegally from Mongolia. During an auction this afternoon (May 20), Heritage Auctions sold the Tyrannosaurus bataar specimen to an...
Why Dogs' Origins Are Still Mysterious
Apr 30, 2012
Why Dogs' Origins Are Still Mysterious
Humans' close relationship to dogs has so far obscured their history so much that it's not yet possible to use genetic data to tease out the details of their domestication, new research indicates. Their complicated history involves being interbred, as well as transported around the world. There's a central irony...
Beyond the Tyrannosaur: Other Auction Specimens Alarm Scientists
Apr 30, 2012
Beyond the Tyrannosaur: Other Auction Specimens Alarm Scientists
While the nearly complete tyrannosaur skeleton up for auction on Sunday (May 20) is now the subject of a legal battle, other fossils sold that day may also have been smuggled out of Mongolia, paleontologists say. These include teeth belonging to the same species of dinosaur, a Tarbosaurus bataar, and...
Fuzzy Dinosaur Fishes at Dawn in New Paleo-Art
Mar 31, 2012
Fuzzy Dinosaur Fishes at Dawn in New Paleo-Art
A paleontologist-artist has revealed what a meat-eating dinosaur called Unenlagia (whose name means half-bird) may have looked like when it roamed the Earth some 85 million years ago during the late Cretaceous. Paleontologist, consultant and scientific illustrator Scott Hartman depicts Unenlagia fishing in the early morning glow from the sun....
How Gravity Messes with Honeybees' Waggle Dance
Mar 31, 2012
How Gravity Messes with Honeybees' Waggle Dance
Honeybees are known to communicate in a dance language called the waggle dance to point out the location of resources that keep the hive alive, but new research reveals that gravity can mess with this dance's accuracy. The waggle dance is an important part of how they provide for the...
Image Gallery: Russia's Beautiful Killer Whales
Mar 31, 2012
Image Gallery: Russia's Beautiful Killer Whales
White Orca (Image credit: © Far East Russia Orca Project) A mature all-white male orca, the only one of its kind known, has been spotted in the North Pacific off the east coast of Russia, scientists announced Monday (April 23). After seeing its towering white dorsal fin breaking through the...
Strange Organism Has Unique Roots in the Tree of Life
Mar 31, 2012
Strange Organism Has Unique Roots in the Tree of Life
Talk about extended family: A single-celled organism in Norway has been called mankind's furthest relative. It is so far removed from the organisms we know that researchers claim it belongs to a new base group, called a kingdom, on the tree of life. We have found an unknown branch of...
Freeze-Dried Pets Comfort Grieving Owners
Feb 29, 2012
Freeze-Dried Pets Comfort Grieving Owners
Mike McCullough never intended to start freeze-drying beloved pets for grieving owners. But more than a decade ago, a friend of a friend asked the Fort Loudon, Penn., taxidermist to save his beloved dog from the grave or cremation by preserving the animal instead. McCullough agreed. Then he talked to...
Eyeless Sea Creature Senses Light Like Humans
Feb 29, 2012
Eyeless Sea Creature Senses Light Like Humans
An eyeless sea creature, related to jellyfish and sea anemones, may nonetheless be able to see light and dark, say researchers who found light-sensitive neurons that work in a manner similar to human vision. I wouldn’t call this vision, because as far as we know the hydra are not processing...
Photo: Who's Feet Are These?
Feb 29, 2012
Photo: Who's Feet Are These?
Guess who? Though these weird tootsies may spark the imagination, these are not the feet of a mythical beast featured in the pages of a Harry Potter book. The luxurious fur and claw-like toes belong to an animal that needs both for its high-mountain lifestyle: an alpaca. Thick fur helps...
Do Animals Get Seasick?
Feb 29, 2012
Do Animals Get Seasick?
When Earnest Shackleton trekked to the Antarctic, he brought ponies (and whiskey) with him to help. According to his journals, those ponies didn’t fare so well on the water. They, like many people, responded to the pitching seas with confusion and dizziness. But because horses cannot vomit — the sphincter...
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