Live Science on MSN6d
'Vestigial' human ear-wiggling muscle actually flexes when we're straining to hear
A mechanism that activates specific muscles in our ears is a leftover from our evolutionary past, back when our ancestors depended more on their hearing for survival.
IEEE Spectrum on MSN3d
These Graphene Tattoos Are Actually Biosensors
Right now, such tattoos don’t exist, but the key technology is being worked on in labs around the world, including my lab at ...