How to know if you’re actually vitamin D deficient and what to do about it

The first thing you could do to find out if you’re vitamin D deficient is try an at-home blood test – they’re readily ...
Veritasium on MSN

How UV Causes Cancer and Aging

Ultraviolet light causes damage to DNA, leads to cancer and photoaging: age spots and wrinkles. I was curious about this ...
Morning Overview on MSN

Here’s what a solar flare is and how scientists classify it

Solar flares, the sudden bursts of radiation that erupt from the Sun’s atmosphere, have become a topic of intense scrutiny ...
Smithsonian Magazine

These Bats Glow Green Under UV Light, Joining a Growing List of Photoluminescent Mammals

A recent study identifies a consistent glow across six species of North American bats, but the underlying reason for the ...
AZ Animals

Why Are These Bats Glowing Green?

Researchers discovered bats will glow green when exposed to ultraviolet light in a process known as photoluminescence.
Study Finds

Bats Mysteriously Glow A Ghoulish Green Under UV Light, Even A Century After They’ve Died

Six bat species glow bright green under UV light after they've died for over 100 years but it's a mystery why.

What Gold Medalist Erin Jackson Wants You To Know About Eczema

Speedskater Erin Jackson, who won a gold medal at the 2022 Beijing Winter Olympics, talks about how eczema has affected her, ...

Six species of North American bats glow under UV light, adding to growing list of fluorescent mammals

Six species of North American bats glow under ultraviolet lighting, according to a new study. Researchers don’t know why certain mammals exhibit this odd trait.
IEEE

Enhanced Performance in AlGaN Deep-Ultraviolet Light-Emitting Diodes without an Electron Blocking Layer by Using Graded Decreasing Quantum Barrier Structure

Abstract: With the continuous advancement of technology, the demand for deep ultraviolet (DUV) light sources has gradually increased across various fields. In order to enhance the light output power ...
MSNBC

A new report is shedding light on the new generation of GOP activists — and it’s ugly

This is an adapted excerpt from the Oct. 14 episode of “All In with Chris Hayes.” We are getting a window into how a new generation of Republican activists talk when they think no one is listening — ...