The ocean can be many colors, but for the most part it's deep blue. But why? And what's up with green or brown or red water?

The Evanston researchers discovered brewed black, green and other tea leaves can remove dangerous contaminants as the leaves ...

Find the best soundproofing materials to improve acoustics in your home, workshop, or studio. See soundproof panels, flooring, and more.

The system combines specially engineered sorbents (materials that absorb liquids) with mild heat and can generate significant amounts of potable water, even in arid conditions. During ...

Mars, the next frontier in space exploration, still poses many questions for scientists. The planet was once more hospitable, ...

Cleaner, more pure water backscatters light in the blue range, which makes it look blue. One famous example is Crater Lake in ...

Scientists have discovered that tea leaves don’t just make a soothing drink — they can also absorb harmful heavy metals from ...

And the ones that seem cleanest would probably be the most ... When water contains a lot of plant material, chlorophyll – a pigment plants make in their leaves – will absorb blue light and ...

Bath pillows come in a variety of types, and this guide covers what you need to know about them to help you make the best ...

Hydrogen fuel is emerging as a clean energy source that could replace fossil fuels. One way to produce hydrogen sustainably ...

These beautiful plants are adored for their large, glossy leaves, and their sculptural silhouette. They can be a real ...