Feb. 27, 2025 — Perovskite solar cells could last ten times longer thanks to new research, which suggests alumina nanoparticles significantly enhance the lifespan and stability of these high ...

The copper wrap minimizes solar gain, shielding windows from the sun and providing ventilation with two "ears" that perk up ...

As the slog through the spring semester continues, I find myself turning back in time to the oldies to put a little pep in my step. Take a listen and reminisce about the simpler days before you had to ...

Solar cells are devices for converting sunlight into electricity. Their primary element is often a semiconductor which absorbs light to produce carriers of electrical charge. An applied electric ...

Lenovo brought concept laptops with 3D screens, foldable OLED, and solar panels to Mobile World Congress, along with new ...

Authorized Oticon hearing care professionals have offices all over the U.S. Oticon offers seven different model lines of hearing aids, including behind-the-ear, in-the-ear and receiver-in-canal ...

If you’re searching for sonic satisfaction, our list of the best headphones will be a treat for your ears. From top-spec over-ear noise-cancelling headphones to excellent earbuds for exercise, we’ve ...

Earwax is a waxy substance secreted in the ear canal. It is a natural cleanser with antifungal and antibacterial properties that help protect the ears. However, too much earwax can cause problems.

A person with tinnitus hears ringing or other sounds in one or both ears. Tinnitus can be temporary or long term. Exposure to loud noise can increase the risk of tinnitus, but the exact cause may ...