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.
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.
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.
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 ...
Design center creates free software tool to analyze cities as spatial networks
Network analysis—the mathematical analysis of relationships between elements or actors in a complex system—has become popular among transportation planners and spatial analysts, but its use remains relatively ...
Extinct rhino's eating habits lead to new reconstructions of ice age environments
A study into the feeding behaviour of two extinct European rhinoceros species has revealed an unexpected survival strategy for a mammalian family of the Ice Ages. The new findings published in the journal ...
Captive rhinos exposed to urban rumbles
The soundtrack to a wild rhinoceros's life is wind passing through the savannah grass, birds chirping, and distant animals moving across the plains. But a rhinoceros in a zoo listens to children screaming, cars passing, and ...
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 ...
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 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 ...
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.
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 ...