Water

Tiny drops of water might not seem like powerhouse energy producers, but a new method shows how simple tubes might be able to turn falling rain into an energy source. In tests, the method was able to power up 12 LED lights.

Wouldn't it be great if there were a way of chasing down waterborne microplastic particles and catching them for removal, as opposed to just passively filtering them out of water bodies? Well, new "microcleaners" can reportedly do that very thing.

You may think golf course grass is the same everywhere … but you would be wrong. Some greens are known for being dry while others have a rep for being wet, and a new type of golf ball coating could make for better golfing on both.

This little piece of riding gear is a full-fledged smart hydration pack that tells you when you're thirsty while out riding and it goes so far as to squirt the water right into your mouth.

It’s hard to get glue to work underwater – unless you’re a mussel. Scientists have now created a new adhesive that combines the stickiness of mussel’s natural glue with the slimy, germ-repelling nature of mucus.

Water ice is a far more complex substance than we might assume. Scientists have now created an exotic new form of ice in the lab, known as “plastic ice VII.” This strange version could exist naturally on other planets and moons in our solar system.

A provocative study from researchers at the National Institutes of Health has added to a growing number of studies suggesting people who don't drink enough fluids could be at greater risk of chronic disease and be more likely to die at a younger age.

Asteroid Bennu seems to have come from a long-lost world on the fringes of the solar system, where saltwater pooled and dried over thousands of years and life’s basic ingredients were widespread.

Deep below the rugged landscape of central China lies an engineering marvel the size of a 60-story building, boring chunks of hard rock and soil, inch by inch, on a quest to bring water to millions of people.

Prostate cancer is usually treated with surgery and radiation therapy, but these can have drastic side effects. A new clinical trial is exploring the safety and efficacy of killing the cancer cells with a blast of steam.

We’re encouraged to drink more water because ‘it’s good for us.’ Now, a new study has tested that claim, examining the evidence from previous studies to see whether increasing the amount of water you drink really does provide health benefits.

Filter-feeding mollusks respond to water pollution in a very detectable and measurable manner. With that fact in mind, scientists have created a water-quality-monitoring system that uses electronically augmented live mollusks as its sensors.