Welcome back to the Fluctus Channel and our episode on how US Navy divers can work underwater for hours at a time. Fluctus is a website and YouTube channel dedicated to sea geeks. Whenever you are ...

Armed with extreme heat and sci-fi inspiration, we built a real-life lightsaber that reaches 2500 degrees. Watch it slice, scorch, and melt its way through everything in its path. This isn’t just a ...

Editor’s note: This story has been updated to correct information about the circumstances of the shooting. The man accused of shooting a Granite City police officer on Friday has been charged, ...

Editor’s note: This story has been updated to correct information about the circumstances of the shooting. The man accused of shooting and injuring Granite City Police Officer Tyler Timmons agreed to ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. By 2050, over 5 billion people — probably more than half the planet’s ...

Like the old saying goes, when the going gets tough, the tough get going. But even the toughest people still need encouragement every now and again. If you’ve encountered setbacks in pursuit of your ...