Q: My mini-split air conditioning unit usually works great, but the other day I noticed water dripping down the wall underneath it. Why is my mini-split leaking water? Is this something that I can fix ...

Hydrogen has long been billed as the clean fuel that could power steel mills, cargo ships and even long-haul trucks without ...

Rather than emit greenhouse gases into the atmosphere the way gasoline does, fuel cells running on hydrogen release water. Until now, the clean way to produce hydrogen required the use of ...

A research team has developed a new method to accelerate the discovery of affordable, stable materials that support clean hydrogen production. Their approach could help make hydrogen—a promising clean ...

BUFFALO, N.Y. — Scientists are pursuing a tiny solution for harnessing one of the world’s most abundant sources of clean energy: Water. By marrying teeny crystals called quantum dots to miniature ...

While not a primary source of energy, hydrogen, because of its large energy density, provides a vehicle with which to store and transport energy. Photoelectrochemical (PEC) cells can use sunlight to ...

The possibility of using the Earth's abundant supply of water as a cheap source of hydrogen is a step closer thanks to researchers from Imperial College London. By mimicking the method plants use ...

A new emissions-free device created by scientists at Stanford University uses an ordinary 1.5-volt battery to split water into hydrogen and oxygen at room temperature, potentially providing a low-cost ...

Hydrogen is an incredibly powerful fuel, and the ingredients are everywhere—in plain old water. Researchers would love to be able to use it widely as a clean and sustainable energy source. One catch, ...

Instead of running fuel cells on hydrogen derived from fossil fuels, a future hydrogen economy might be driven by water and sunlight. Inspired by natural photosynthesis, chemists at Virginia ...

Leave it to those silly scientists to go around coming up with ideas and experiments. A couple of these out of the box thinkers have discovered how to use light to split water into oxygen and ...

Solar energy is clean and abundant, but when the sun isn't shining, you must store the energy in batteries or through a process called photocatalysis. In photocatalytic water splitting, sunlight ...