Interesting Engineering on MSN

Scientists use laser tweezers to trap particles that trigger lightning strikes

In a lab filled with bouncing green lasers and an anti-vibration table that hums a soft, squishy sound, the researchers used ...
Money Talks News on MSN

Eye floaters affect millions: here's what causes those moving shadows

Those moving shadows in your eyes are called floaters - here's what causes them and warning signs to watch for.