'Microlightning' in water droplets may have sparked life on Earth
Life may not have begun with a dramatic lightning strike into the ocean but from many smaller "microlightning" exchanges ...
Tiny Sparks, Big Discovery – Could Water Droplets Have Created Life?
Forget the dramatic lightning strike – life may have started with countless tiny sparks from crashing water droplets! Scientists found that when mist and sprays collide, they generate microlightning ...
This Is How Often You *Need* To Be Replacing Your Toothbrush
Learn how often you should be changing your old toothbrushes for optimal oral health, according to dentists. Plus, shop six electric and manual toothbrush options.