The fire that burned for days on the North Rim of Grand Canyon before it became uncontrollable was "expertly handled," the ...

A wildfire on the Grand Canyon’s North Rim has destroyed the historic Grand Canyon Lodge and other structures.

Many communities in Arizona, Michigan, Illinois, New York and across North America are experiencing poor air quality due to ...

Generally, high-level features provide more geometrical information compared to point features, which can be exploited to further constrain motions. Planes are commonplace in man-made environments, ...

Sunscreen protects you from premature aging and skin cancer by absorbing the sun's UV rays. Learn about sun protection, including tips.

Underwater operations frequently encounter turbid environments, where light absorption and scattering by suspended particles degrade image quality by causing color distortion, uneven brightness, and ...