One writer shares her transformative journey learning to freedive—and the best places around the world to give it a try.

The relationship between artistic expression and technological advancement, which has evolved considerably throughout human history and continues to reshape how creators approach their work, has never ...

Characterization and analytical techniques are methods used to identify, isolate or quantify chemicals or materials, or to characterize their physical properties. They include microscopy, light or ...

PCR-based techniques are methods that rely on the polymerase chain reaction (PCR) to amplify stretches of DNA by creating many identical or near-identical copies. For example, PCR amplification can be ...