New theoretical research suggests primordial black holes could one day help researchers locate invisible dark matter.

Vessel's Signature Garment Duffel Bag — a garment bag that you can zip into a duffel — is an ideal piece of luggage for a ...

The Kilo-class submarine, a diesel-electric attack vessel designed by the Soviet Union in the 1970s, remains a crucial asset ...

If true, this theory could explain how all of the matter in our universe was created.

The first moving images of a black hole could reveal swirls of plasma and collapsing stars, deepening our understanding of ...

The Hubble Space Telescope has imaged a "200,000 light-year-long trail of newborn stars" that may have been left behind by a ...

Here’s how to avoid the hassle and expense of checking a bag while flying. Plus, the best duffels, packs, and suitcases to ...