Pack Hacker and Matador teamed up to create the ultimate packable backpack for one-bag travelers who need more features than traditional packable bags offer.

Meta's next-level smart glasses include some incredible new technology, but there are still lots of missing pieces.

Every summer, scores of tourists take to the bustling streets of Barcelona, a city known for its breathtaking architecture. Nicolás Atanes Santos, a young Spanish mathematician, sees this as an ...

In a freestyle program, almost as many spins are required as jumps, and contortion is prerequisite. Medals and prizes are gendered, so are spins. Certain spin positions are performed mostly by women, ...

A rectangle has two pairs of equal sides. It has four right angles (90°). The opposite sides are parallel. The diagonals bisect each other. A parallelogram has two pairs of equal sides. It has two ...

Abstract: Suitably designed metasurfaces can introduce phase discontinuity to the transmitted or reflected electromagnetic waves. Consequently, the transmitting wave can bend anomalously in a desired ...

Who's going to counter Templar Assassin in Dota 2. The best heroes, items, allies, enemies, and a counterpick guide. Boost ...

A comet discovered earlier this year, now just bright enough to be visible to the naked eye, is poised to be among the top ...

Net profit margin shows a company's remaining revenue after expenses as a percentage. To calculate net profit margin, divide net income by revenue and multiply by 100. Comparing net profit margins ...