Key ingredient in mass extinctions could boost food, biofuel production
Hydrogen sulfide, the pungent stuff often referred to as sewer gas, is a deadly substance implicated in several mass extinctions, including one at the end of the Permian period 251 million years ago that ...
Researchers discover fish with a previously unknown type of eye
The University of Tübingen's Institute of Anatomy has discovered a fish with a previously unknown type of eye. The aptly-named glasshead barreleye lives at depths of 800 to 1000 meters. It has a cylindrical ...
Great Tit Turns Out to be a Killer
Spectacular mammal rediscovered after 113 years -- first ever photographs taken
(PhysOrg.com) -- A unique and mysterious guinea-pig-sized rodent, not seen since 1898 despite several organized searches, bizarrely showed up at the front door of an ecolodge at a nature reserve in Colombia, ...
Smarter than a first-grader?
In Aesop's fable about the crow and the pitcher, a thirsty bird happens upon a vessel of water, but when he tries to drink from it, he finds the water level out of his reach. Not strong enough to knock over ...
New study finds no evidence for theory humans wiped out megafauna
Most species of gigantic animals that once roamed Australia had disappeared by the time people arrived, a major review of the available evidence has concluded.
Turning the tide for great white sharks
Spending up to 13 hours a day traversing shark-infested waters may be far from your notion of an ideal career. Not so for UConn alum Chris Perkins '12 (CLAS), co-founder and director of research for nonprofit ...
Researchers find 400 year old Ice Age plants in Arctic able to grow anew as glaciers retreat
Brain has specific radar for snakes
Ever wonder why snakes inspire such fear? A new study on monkeys out Monday says the brain has specific cells that fire off rapid warnings when confronted with slithery danger.
Birds and humans have similar brain wiring
You may have more in common with a pigeon than you realise, according to research. It shows that humans and birds have brains that are wired in a similar way.
Making new species without sex
Occasionally, two different plant species interbreed with each other in nature. This usually causes problems since the genetic information of both parents does not match. But sometimes nature uses a trick. ...
Semen secrets: How a previous sexual partner can influence another male's offspring
Scientists have discovered a new form of non-genetic inheritance, showing for the first time that offspring can resemble a mother's previous sexual partner – in flies at least.
Komodo even more deadly than thought: Research
The carnivorous reptiles (Varanus komodoensis) are known to bite prey and release them, leaving them to bleed to death from their wounds: the victims are reported to go into shock before the dragons kill a ...
New purple crab species found in Philippines
Four new species of freshwater crab, bright purple in colour, have been discovered in the biologically diverse but ecologically-threatened Philippines, the man who found them said Saturday.