"A 2068 impact is not in the realm of possibility any more, and our calculations don't show any impact risk for at least the next 100 years," Davide Farnocchia, a scientist who studies near-Earth ...

[AFP] The Earth's forests, deserts, landscapes and vital ecosystems risk a "major transformation" in the ... In the next 100-150 years, these changes will likely extend to savannas, deserts ...