Hunters, not climate change, killed giant beasts 40,000 years ago
The first Australians hunted giant kangaroos, rhinoceros-sized marsupials, huge goannas and other megafauna to extinction shortly after arriving in the country more than 40,000 years ago, new research claims.
T. rex was bigger than thought: study
The iconic T. rex dinosaur grew bigger and faster than previously estimated, according to new methods based on actual skeletons instead of scale models, British and US scientists said Wednesday.
Australians find huge mega-wombat graveyard (Update)
Australian scientists Thursday unveiled the biggest-ever graveyard of an ancient rhino-sized mega-wombat called diprotodon, with the site potentially holding valuable clues on the species' extinction.
Woolly Rhino shows Britain was once a freezing tundra
An ancient woolly rhinoceros skeleton has enabled scientists to calculate the average temperature of Britain 42, 000 years ago.
Unravelling the causes of the Ice Age megafauna extinctions
Was it humans or climate change that caused the extinctions of the iconic Ice Age mammals (megafauna) such as the woolly rhinoceros and woolly mammoth?
Humans and climate contributed to extinctions of large ice-age mammals, study finds
the woolly rhinoceros, woolly mammoth, wild horse, reindeer, bison, and musk ox -- is the subject of a study by an international group of scientists investigating how climate fluctuations and human activity ...
Rhino horn smuggling ring members charged in US
Three people have been charged in the United States this week with taking part in an alleged rhinoceros horn smuggling ring, authorities said Wednesday.
The giant cockroach genus Pseudophoraspis expands to the north with three new species
Cockroaches (Blattodea) are an insect order remarkable in their biodiversity and distribution, with more than 4500 species known and great geographical reach. Cockroach fossils date back around 400 million ...
Vietnam 'cancer-cure' horn habit threat to world rhinos
For desperate Vietnamese cancer patients ground rhinoceros horn is seen as an elixir of life -- a medically unproven and illegal obsession that threatens the very survival of the world's wild rhinos.
The modern view of nature has religious roots
All over the planet, people are fighting to save animals and plants from extinction – even though many species have no utilitarian value for us. In a new book, University of Copenhagen theologian Jakob Wolf takes up this ...
Diet may be affecting rhino reproduction
Southern white rhinoceros populations, once thriving in zoos, have been showing severely reduced reproductivity among the captive-born population. San Diego Zoo Global researchers have a possible lead into why the southern ...
Rare Sumatran rhino pregnancy offers hope to species
A Sumatran rhino which is 10-months pregnant is receiving special medical care after suffering two miscarriages, a conservationist said Thursday, fuelling hope for the critically-endangered species.
Female rhino born in Uganda, first in 30 years
A rhinoceros in Uganda's only rhino sanctuary has given birth to the first female calf born in the country in three decades, the director of the conservancy said Wednesday.
US bars sale, trade of white rhino horns
The last remaining species of rhinoceros that is not endangered will receive new US protection due to an intensifying poaching crisis, federal wildlife officials said Tuesday.