Emily Kwong and Regina Barber of NPR's Short Wave talk about a comet visiting from interstellar space, caterpillars that eat and break down plastic, and how animals' sense of smell varies by altitude.

Video shows the dramatic high-altitude helicopter rescue of a solo hiker who suffered a compound ankle fracture at 13,500 feet on a remote mountain in the Eastern Sierra.

For the third consecutive year, the prestigious cycling team chooses the Dolomite valley for the high-altitude preparation of ...

On Sunday night, there will be a long-duration and high-altitude passing of the International Space Station. When and where ...

A photographer who doubles as a pilot was the highest in the Manhattan sky on July 4th -- and The Post obtained his breathtaking aerial photographs of the 49th Annual Macy’s 4th of July ...

"Apples here are favored by foreign markets," Lin said. His company owns over 4,000 mu (about 266.6 hectares) of apple ...