The trick to creating a better quantum sensor? Just give it a little squeeze. For the first time ever, scientists have used a technique called “quantum squeezing” to improve the gas sensing ...

There's a quiet romance to a great comb. It might seem like a utilitarian object, but the best combs will also detangle, texturize, distribute oils for hair health, stimulate, and, of course, shape ...

Your hair type, length, and lifestyle play a role when choosing the best combs. “Whether you're going for a polished look or taming bedhead, the right comb is surprisingly personal,” Olivia Gomez, ...

Scientists use devices known as frequency comb lasers to search for methane in the air above oil and gas operations and to screen for signs of infection in human breath. A new study could help make ...