If this is what autonomous robotics has come to, count me out. The robot known as Ecobot II will generate its own energy by catching and digesting flies in a special reactor cell that generates electricity. The robot’s energy source is the sugar in the polysaccharide called chitin that makes up a fly’s exoskeleton. Ecobot II traveled for five days on just eight fat flies. Its developers at the University of the West of England in Bristol want to ultimately make the machine predatory–using human excrement as bait to catch the insects. Somehow you have to think there’s got to be a better way.
Anti-aging drugs are being tested as a way to treat covid
Drugs that rejuvenate our immune systems and make us biologically younger could help protect us from the disease’s worst effects.
These materials were meant to revolutionize the solar industry. Why hasn’t it happened?
Perovskites are promising, but real-world conditions have held them back.
The baby formula shortage has birthed a shady online marketplace
Desperate parents just want to feed their babies. They’re having to contend with misinformation, price gouging, and scams along the way.
I tried to buy an Olive Garden NFT. All I got was heartburn.
Our newest issue spells out what you need to know about the dizzying world of digital money.
Get the latest updates from
MIT Technology Review
Discover special offers, top stories, upcoming events, and more.