(PhysOrg.com) -- Research published today (22nd February) provides, for the first time, a clear answer to the debate as to whether Triceratops and other extinct creatures took on a more mammal-like or more reptile like posture.
Authorities have killed two suspected poachers, arrested two others and found 11 rhino carcasses in the same area of South Africa's Kruger National Park in one week, a spokesman said Thursday.
Kenya will place microchips in the horn of every rhino in the country in a bid to stamp out a surge in poaching the threatened animals, wildlife officials said Wednesday.
The lush jungles of the Chitwan national park in southern Nepal are among the last remaining refuges of the endangered royal Bengal tiger and the rare one-horned rhino.
Researchers demonstrate that the extinction of dinosaurs 65 million years ago made way for mammals to get bigger - about a thousand times bigger than they had been. The study, which is published in the prestigious journal ...
Biologists quote Lewis Carroll when arguing that survival is a constant struggle to adapt and evolve. Is that true, or do groups die out because they experience a run of bad luck? Charles Marshall and Tiago Quental of UC ...
It was climate that killed many of the large mammals after the latest Ice Age. But what more specifically was it with the climate that led to this mass extinction? The answer to this is hidden in a large number of sediment ...
In a desperate bid to preserve a critically endangered species, a US zoo is taking the controversial step of trying to mate brother and sister captive Sumatran rhinoceroses.
Canines and a bio-control organism come to the rescue of Guam's coconut trees in efforts to control an invasive species plaguing the island.
It was a daring daytime robbery at the natural science museum.