Roughly 250 million years ago, traveling from present-day Australia to North America would have been surprisingly simple-a ...
Cornell researchers have developed a new machine-learning approach to mapping poverty, helping policymakers better identify ...
The East African Rift threatens to split the massive contient into two plates in the distant future, though geological events ...
GENEVA -- More than six million people could die from HIV and AIDS in the next four years if U.S. President Donald Trump's ...