The speed of light is one of the most fundamental constants in physics, yet it has never been directly measured in one direction. Instead, scientists rely on assumptions built into how time and ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

If you're concerned about taxes, you probably want to skip that year-end cash donation. Tax laws are changing, and timing is everything this year to maximize your gifts. Itemizers should hit ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Ebony Howard is a certified public ...

Embryonic cell lines were established from sea urchins which recapitulated aspects of the developmental program in vitro and were amenable to lentiviral transduction, providing a scalable platform for ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Imagine you want to develop a shopping center. While there's the promise of rent from ...

A representation of ultrawideband PVDF/co-polymer-based ultrasound (US) transducer technology for high-frequency hemispherical optoacoustic tomography and its potential use in hand vascular, dental, ...