Scientists have turned coffee waste into electricity for the first time, in research that could help farmers and curb pollution in the developing world. The coffee industry generates a huge amount of liquid waste during the process of turning the raw material of the tree – the coffee cherries – into the 9.5m tons of coffee the world produces each year.
UK scientists turn coffee industry waste into electricity
More of Today's Solutions
This beautiful concrete home has trees spilling out the windows
We don’t typically publish stories about the design of individual homes, but sometimes you need to give credit where it’s due. In Ha Long, ...
Read MoreAmericans are finally starting to embrace the bidet
Bidet sales are up in America! Editorial confession: We’ve been hoping to write something like that for a long time. If you don’t know ...
Read MoreNew implant cools nerves and cuts pain, reducing opioid need
In response to the ongoing opioid epidemic, medical researchers are developing viable alternatives to pain management. While opioids have proven effective at managing pain, ...
Read MoreTova Friedman survived Auschwitz—Now she’s sharing her story on TikTok
Visitors routinely overwhelm Tova Friedman's TikTok account with tough questions, such as: Why didn't she try to flee Auschwitz? Could she hear screams coming ...
Read More
