T. rex is probably the most famous dinosaur of them all, but for years a key question has remained about its anatomy why were its arms so short? Now, an American paleontologist has claimed that the … [+8029 chars]
Enlarge/ NASA's large rocket will undergo a dress rehearsal this weekend. 20 with 12 posters participating After two weeks of preparatory work on the launch pad at Kennedy Space Center, NASA is rea… [+4300 chars]
For the first time, researchers have spotted short-term, regional fluctuations in atmospheric carbon dioxide (CO2) around the globe due to emissions from human activities. Using a combination of NAS… [+7628 chars]
