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, ...

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

The Shark PowerDetect UV Reveal is SharkNinja’s latest robot vacuum and mop. A flagship model with a multifunctional dock ...

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 ...

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

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 ...

Watch out, Eufy – Shark has just debuted its latest robot vacuum cleaner and mop with UV light detection. The new Shark PowerDetect UV Reveal is the first robot vacuum and mop to use a combination of ...

Scientists have observed "coronae" on treetops for the first time, confirming the phenomenon occurs in the wild.

Thunderstorms can generate weak electrical discharges on the plants underneath, but until now, they had never been observed in nature ...