14-09-24 Many native species have vanished from tropical islands because of human impact, but University of Florida scientists have discovered how fossils can be used to restore lost biodiversity. The key lies in organic materials found in fossil bones, whic...
14-09-20 Of all of the world's species, humans and chimpanzees are some of the only to engage in coordinated attacks on other members of their same species. Jane Goodall was among the first to introduce the occurrence of lethal inter-community killings and s...
14-09-10 Depictions of animals in ancient Egyptian artifacts have helped scientists assemble a detailed record of the large mammals that lived in the Nile Valley over the past 6,000 years. A new analysis of this record shows that species extinctions, probabl...
14-09-10 Ohio University paleontologists have identified a new species of titanosaurian, a member of the large-bodied sauropods that thrived during the final period of the dinosaur age, in Tanzania. Although many fossils of titanosaurians have been discovere...
14-09-04 The brown marmorated stink bug (Halyomorpha halys) is an invasive, herbivorous insect species that was accidentally introduced to the United States from Asia. First discovered in Allentown, Pennsylvania in 1996, it has since been found in at least 4...
14-09-03 With their long, spiky legs and their propensity(倾向,习性) for eating anything, including each other, camel crickets are the stuff of nightmares. And now research from North Carolina State University finds that non-native camel cricket species h...
14-08-08 Rising temperatures may be seen as universally beneficial for non-native species expanding northward, but a Dartmouth College study suggests a warmer world may help some invaders but hurt others depending on how they and native enemies and competito...
14-08-07 When the ants come marching in, having miles of linked habitats may not be such a good idea after all. In a classic example of the law of unintended consequences, new University of Florida research suggests that wildlife corridors strips of natural...
14-07-31 Exotic pests, shrinking ranges and a changing climate threaten some of the world's most rare and ecologically important plants, and so conservationists establish seed collections to save the seeds in banks or botanical gardens(植物园) in hopes of...
14-07-31 The analysis of the roughly 3,000 pieces is still in its infant stage. But it is already evident that the results will be of major significance. Amazingly often, we are finding-in addition to Asian forms-the same insect species in Fushun amber that...