Emergency Management, whether conceived as a management system or an operational unit of government, should not be in the ‘business’ of managing global pandemics. While pandemics are certainly ...

This is also the only known period in Earth’s history where land plants faced a mass extinction-level event, leading to a dramatic “coal gap”—a time when no peat, and therefore no coal, formed due to ...

Add Yahoo as a preferred source to see more of our stories on Google. A skeleton of a Dodo. - Kirsty Wigglesworth/AP Humans have wiped out hundreds of species — with many more on the brink or ...

(via Astrum) The future of NASA is changing. A proposed budget cut, the largest in the space program’s history, threatens to cancel missions and gut decades of progress. What happens when the world's ...

Roughly 252 million years ago, Earth experienced its deadliest known extinction. Known as the Permian–Triassic Mass Extinction, or “The Great Dying,” this cataclysm wiped out over 80% of marine ...

Humans have wiped out hundreds of species — with many more on the brink or experiencing large declines in population. Some scientists have argued that we have entered a “sixth mass extinction” event ...