Shown here are the gustatory nerves that populate the tongue. Scientists created the image by superimposing a scanning electron microscope image onto a fluorescent image of the same tongue in which the nerves had been labeled with a red marker. This overlay allows scientist to determine whether the nerves successfully made it to their targets, the bumps on the tongue, called papillae, that house taste buds.
Credit:Liqun Ma,Grace F. Lopez,and Robin F. Krimm, The Journal of Neuroscience, March 18, 2009, 29(11):3354-3364.
Here’s how a Twitter engineer says it will break in the coming weeks
One insider says the company’s current staffing isn’t able to sustain the platform.
Technology that lets us “speak” to our dead relatives has arrived. Are we ready?
Digital clones of the people we love could forever change how we grieve.
How to befriend a crow
I watched a bunch of crows on TikTok and now I'm trying to connect with some local birds.
Starlink signals can be reverse-engineered to work like GPS—whether SpaceX likes it or not
Elon said no thanks to using his mega-constellation for navigation. Researchers went ahead anyway.
Get the latest updates from
MIT Technology Review
Discover special offers, top stories, upcoming events, and more.