Scientists have discovered the tops of trees faintly glow during a thunderstorm and have caught this on camera for the first ...

In laboratory studies, coronae emit a faint blue light from the tips of spruce needles. In nature, ambient light drowns out this glow, so researchers used a special camera to detect invisible, ...

When I was first introduced to Pavise, founder and CEO Sophie Bai said, “Wrinkles are optional,” while talking about her just-launched biotech company focused on broad-spectrum UV protection and ...

Tree leaves are found to emit tiny electrical sparks during thunderstorms, reshaping how we understand forest and storm ...

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Because the sparking happens so uniformly across the branches they observed, the team suspects the phenomenon scales up massively. Tens to hundreds of leaves on every treetop under a thunderstorm ...

In A Nutshell Penn State scientists captured the first direct evidence of trees producing faint electrical glows, called coronae, during live thunderstorms. The discharges hop erratically from leaf to ...

It’s easy to forget that most animals don’t see the world the way humans do. In fact, with infrared and ultraviolet sight, many animals experience a world that is completely invisible to us. Now, ...

A UV protection lens filter is an accessory that attaches to the front of your camera lens and blocks ultraviolet light rays. Many photographers argue that UV filters are essential, while others ...