The leaf is one of nature’s most impressive little machines, able to convert sunlight, carbon dioxide and water into energy. Scientists at Cambridge have now created a type of artificial leaf that can ...

Around 4.4 billion people worldwide still lack reliable access to safe drinking water. Newly designed, thin floating films that harness sunlight to eliminate over 99.99% of bacteria could help change ...

While floating solar -- the emerging practice of putting solar panels on bodies of water -- is promising in its efficiency and its potential to spare agricultural and conservation lands, a new ...