DNA 'Lite-Brite' is a promising way to archive data for decades or longer
DNA has been storing vast amounts of biological information for billions of years. Researchers are working to harness DNA for archiving data. A new method uses light to simplify the process.
yesterday • ~5 min
US support for waiving COVID-19 vaccine patent rights puts pressure on drugmakers – but what would a waiver actually look like?
The process will take months, if it's even approved. But just the threat of waiving intellectual property rights could spur faster action.
yesterday • ~9 min
How much sleep do you really need?
Getting a good night's sleep on a regular basis can help you do well in school or at work. It might even make you better-looking.
yesterday • ~5 min
Water wells are at risk of going dry in the US and worldwide
The US has one of the highest groundwater use rates in the world. When wells run dry, households may opt to conserve water, find new sources or sell and move.
yesterday • ~9 min
Why the concept of net zero is a dangerous trap – podcast
The audio version of an in-depth article rounding on governments worldwide for using the concept of net zero emissions to "greenwash" their lack of commitment to solving global warming.
yesterday • ~2 min
Can federated learning save the world?
Training the artificial intelligence models that underpin web search engines, power smart assistants and enable driverless cars, consumes megawatts of energy
yesterday • ~8 min
A new era of spaceflight? Promising advances in rocket propulsion
Three private companies have recently been commissioned to develop nuclear fission thermal rockets for use in orbit around the Moon.
yesterday • ~8 min
Smartphones are powerful personal pocket computers – should schools ban them?
Phones have the potential to help children learn, but UK teachers need evidence-based guidance on phone use in schools
yesterday • ~7 min
Scientists use ‘Romantic Solution’ to Help Endangered Species
May 9, 2021 • ~3 min •
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