Before it can become fatal, altitude sickness, also known as mountain sickness, can cause symptoms like headache, shortness ...

Embark on an aerial journey over some of the world's most wild and untamed places. This mesmerizing drone footage captures ...

Photographer extraordinaire Don Pettit is about to return to Earth following a seven-month stay aboard the space station. Take a moment to enjoy his best work.

While tourism fuels the local economy, the environmental and cultural costs are stacking up. Overflowing trash bins, noise pollution, and degraded natural landmarks are becoming regular features of ...

For as long as he can remember, former Aurora resident Brian O’Malley has aimed high.

We've mapped the Moon more thoroughly than our own ocean floor, but a leap forward has come with NASA's SWOT satellite. Using tiny changes in sea surface height to reveal underwater features, ...

Pro dunker Jordan Kilganon posted on his Instagram story about the time he jumped over Shaquille O'Neal to throw down a dunk.

ANALYSIS: Carlisle United fought back to defeat Newport County 3-2 at Brunton Park – so what did we learn from the game?

This Everest season, Karl Egloff and Tyler Andrews will try speed ascents. Kaji Sherpa holds the record, set in 1998, but not ...

People attend the presentation of the satellite Eutelsat 172B ... from Russia’s “great and good (sic)” that further underscore their pernicious view of the world. Berneke told Reuters that the company ...

With the exception of "Editorial use only" photos (which can only be used in editorial projects and can't be modified), the possibilities are limitless. Learn more about royalty-free video footage or ...