New study finds that the nutritional value of prey within a single species can widely vary, offering key insights for food web dynamics and ecosystem change The hunt is on and a predator finally zeroes in on its prey. The animal consumes the nutritious meal and moves on to forage for its next target. But how much prey does a predator need to consume? Following a period of massive starvation among animals living along the California coast, University of California…
“Yes,” say researchers, who examined the effects of smoke –- resulting from spring agricultural land-clearing fires in Central America — transported across the…
It was a bit like making a CT scan of a patient’s head and finding he had very little brain or making a PET scan of a dead fish and seeing hot spots of oxygen…
If such a policy package – each component of which has already been enacted in some countries – were to be put into practice globally now, this could also pave…
Many marine organisms—such as coral, clams, mussels, sea urchins, barnacles, and certain microscopic plankton—rely on equilibrated chemical conditions and pH…
It’s about transforming corn stover, dried distillers grain solids (DDGS) and even native grasses into a product more than 1,000 times more valuable—graphene.
Researchers at the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science developed and tested a new sensor to detect ambient levels of…
Naturally occurring arsenic in private wells threatens people in many U.S. states and parts of Canada, according to a package of a dozen scientific papers to…
Tropical cyclone Eunice became the fourth tropical cyclone of the 2015 Southern Indian Ocean season when it formed well east of Madagascar on January 27, 2014.
The paper is the first to show the current fast uplift of the Icelandic crust is a result of accelerated melting of the island’s glaciers and coincides with…
Research by scientists and conservationists from the Wildlife Conservation Society, the Zoological Society of London, and other groups published today in PLOS…
The warm ocean temperatures that brought an endangered green sea turtle to San Francisco in September have triggered a population explosion of bright pink,…
The Great Lakes have been invaded by more non-native species than any other freshwater ecosystem in the world. In spite of increasing efforts to stem the tide…
Sesame produces small, edible seeds valued for consumption and oil production. Consumers recognize it most frequently as the tasty seeds on hamburger buns, but…
Qijianglong (pronounced “CHI-jyang-lon”) is about 15 metres in length and lived about 160 million years ago in the Late Jurassic. The name means “dragon of…
A key event in human evolution was the expansion of modern humans of African origin across Eurasia, replacing all other forms of hominin (humans and their…
Wildlife biologists at the University of Arkansas have captured and documented the first northern saw-whet owl in Arkansas.