Researchers predict that a collision with the asteroid Bennu would plunge Earth into a year's long 'impact winter'.

The asteroid, named Bennu, passes close to Earth every six years. It is listed as one of NASA’s “potentially hazardous ...

There’s the initial shock and chaos in a collective disaster like the deadly and destructive California wildfires. What to ...

The decision halts funding for global development efforts, affecting organizations that provide health care, disaster relief and economic support in more than 130 countries.