Melanin is the pigment that gives color to your skin, hair, and eyes. It’s created by cells called melanocytes, which are found in the outer layer of your skin. We all have about the same number ...

And while batteries themselves aren’t some new technology, the lithium-ion (Li-on) kind that powers most of our devices only began gaining ground a few short decades ago. But just as the world ...

Japanese hardware company Elecom has introduced what it claims is the world’s first power bank powered by a sodium-ion battery. Unlike traditional lithium-ion batteries, this new battery type ...

The Revitalising the PNG Dictionary of Biography (PNGDB) Project is an attempt to celebrate Papua New Guineans from various sectors of society who have contributed to progressing the nation’s ...

While this is the first sodium-ion power bank out there, its 45-W charging speed is fairly common, and it's heavier than cheaper lithium-ion ones you can get right now Elecom View gallery - 3 images ...

Lithium-ion batteries have been powering our devices for more than three decades now. With them reaching a saturation point of improvements, we’re starting to see Silicon-Carbon batteries on phones.

Elecom’s Na Plus power bank doesn’t use lithium and can be recharged nearly 5,000 times. Elecom’s Na Plus power bank doesn’t use lithium and can be recharged nearly 5,000 times.

Unlike traditional lithium-ion batteries, which depend on scarce metals like lithium and cobalt, sodium-ion batteries use sodium, an element that’s way easier to source. That means less ...

The wall is painted with a blue pigment that chemists made for her, inspired by George Washington Carver’s patented Prussian Blue.Credit...Elias Williams for The New York Times Supported by By ...

Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Haihe Laboratory of Sustainable Chemical Transformations, College of Chemistry, Nankai University, Tianjin 300071, P. R.

ION Solar installs premium Tier 1 solar panels, meaning that they’re backed by superior warranties and a strong performance history. These panels utilize a microinverter rather than a string ...