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Dolphins Get Free Ride from Gray Whale
Jun 30, 2013
Dolphins Get Free Ride from Gray Whale
Scientists taking stock of cetaceans off California's coast captured an amazing sight from the air: a pod of dolphins enjoying a free ride from a migrating gray whale. In the photo, a dozen long-beaked common dolphins cruise in front of the gray whale, pushed along by the bigger animal's bow...
Military Sonar May Hurt Blue Whales
Jun 30, 2013
Military Sonar May Hurt Blue Whales
The oceans are increasingly cluttered with human-made noise, which can disturb even the largest animals on Earth, blue whales, new research shows. Whales depend on vocalizations to communicate with other individuals in their species over long distances. But sonar blips that the U.S. military uses in underwater navigation, object-detection and...
Social Networking Animal Style
Jun 30, 2013
Social Networking Animal Style
This ScienceLives article was provided to LiveScience in partnership with the National Science Foundation. The curiously clannish behavior of the spotted hyena sparked the interest of Amiyaal Ilany — who grew up surrounded by animals his zoologist father brought home to study. Later, the hyena's social behavior would inspire Ilany's...
How Taxidermy Keeps Extinct Animals Around
Jun 30, 2013
How Taxidermy Keeps Extinct Animals Around
When a giant tortoise named Lonesome George died, his kind, the Pinta Island tortoises of the Galapagos, suffered the same fate as the unfortunate dodo bird: Both bird and tortoise were wiped off their island homes and into extinction. But Lonesome George will be better preserved than any of the...
Climate Change Could Wipe Out Iberian Lynx
Jun 30, 2013
Climate Change Could Wipe Out Iberian Lynx
Climate change could ensure the wipe out of the Iberian Lynx, considered the world's most endangered cat, new research from Spain suggests. Currently, about 300 of these adorable, pointy-eared, shaggy-bearded cats live in Spain and Portugal, dining mostly on rabbits. But according to a study publishing today (July 21) in...
Ratlike Creature's Bizarre Backbone Baffles Scientists
Jun 30, 2013
Ratlike Creature's Bizarre Backbone Baffles Scientists
The hero shrew — a small, ratlike animal with a bizarrely strong and oddly shaped backbone — has mystified scientists since it was first described more than 100 years ago. Now, a newly discovered species of hero shrew may help researchers piece together why the animal evolved to have such...
Photos: The Near-Complete Wankel T. Rex
Jun 30, 2013
Photos: The Near-Complete Wankel T. Rex
Wankel T. rex (Image credit: Photo courtesy Museum of the Rockies)A cast of the Tyrannosaurus rex skeleton known as the Wankel T. rex was installed in front of the Museum of the Rockies at Montana State University in Bozeman, Montana in 2001. The actual fossil specimens are being loaned by...
Male Guppies Father Offspring After Death
May 31, 2013
Male Guppies Father Offspring After Death
Death doesn't stop some animals from becoming parents, research reveals. A new study shows that female Trinidadian guppies can store and use sperm from males long after the males die. Up to a quarter of guppy offspring are sired by dead males, maintaining a diverse gene pool even in harsh...
Ancient Dinobird Wore Black and White
May 31, 2013
Ancient Dinobird Wore Black and White
A transitional species that represents a link between dinosaurs and birds may have sported pale feathers that were dark at the tips, a new study suggests. For the study, detailed in the June 13 issue of the Journal of Analytical Atomic Spectrometry, researchers used an X-ray beam to identify ancient...
Fish Diseases Threaten Food Supply In Warm Climates
May 31, 2013
Fish Diseases Threaten Food Supply In Warm Climates
(ISNS) -- A rise in fish farms has meant cheap, fast-growing protein to feed the world's growing human population. But a new study suggests that countries located at lower latitudes – many of which rely heavily on fish farming – may be most at risk for fish disease outbreaks. The...
Animal Sex: How Ants Do It
May 31, 2013
Animal Sex: How Ants Do It
Ants are social insects belonging to the order Hymenoptera, which also includes wasps and bees. And though people typically don't think of ants as flying insects, ant sex is often a crowded, aerial event not so different from the mating flights of honeybees. Ant society is divided into several castes,...
Dwarf Lemurs Hibernate Like Bears
Apr 30, 2013
Dwarf Lemurs Hibernate Like Bears
The western fat-tailed dwarf lemur was the only primate thought to be a hibernator. Now scientists have discovered that two other lemurs in Madagascar can put their lives on pause, too, by entering seven-month snoozefests. To the casual observer, it looks for all the world as if the animals are...
Naval Exercises Take Deadly Toll on Dolphins: Op-Ed
Apr 30, 2013
Naval Exercises Take Deadly Toll on Dolphins: Op-Ed
Michael Jasny, director of the NRDC Marine Mammal Project, contributed this article to LiveScience's Expert Voices: Op-Ed & Insights. On June 9, 2008, at least 60 dolphins stranded along the coast of Cornwall, England, in what was by far the largest common dolphin mortality ever seen in British waters. For...
Dogs Show IQ Tests Aren't So Smart (Op-Ed)
Apr 30, 2013
Dogs Show IQ Tests Aren't So Smart (Op-Ed)
Vanessa Woods is a research scientist and Brian Hare is an associate professor of evolutionary anthropology at Duke University. They are the authors of The Genius of Dogs and the founders of Dognition. They contributed this article to LiveScience’s Expert Voices: Op-Ed & Insights. When Harvard graduate and Heritage Foundation...
Bears' Comeback in Nevada Poses a Problem
Mar 31, 2013
Bears' Comeback in Nevada Poses a Problem
Thirty years ago, bears were a rare sight in Nevada — so rare that Glen Griffith, then-director of the state's Department of Fish and Game, declared in 1979 that Nevada didn't have any bears at all, except for the occasional one that ambled across the western border from California. But...
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