An underwater drone with long, spinning arms like the flagella of bacteria could survey the seas without endangering marine life, its creators claim

An underwater drone with long, spinning arms like the flagella of bacteria could survey the seas without endangering marine life, its creators claim

From dampening inflammation to boosting mental health, the many types of dietary fibre have a surprisingly large impact throughout the body. Here's how to get your fill

From dampening inflammation to boosting mental health, the many types of dietary fibre have a surprisingly large impact throughout the body. Here's how to get your fill

As the Aral Sea has been drained by irrigation and dried up, the mass loss on the surface has caused Earth’s upper mantle to rise up, lifting the emptied sea bed an average of 7 millimetres per year

As the Aral Sea has been drained by irrigation and dried up, the mass loss on the surface has caused Earth’s upper mantle to rise up, lifting the emptied sea bed an average of 7 millimetres per year

Dozens of trials testing GLP-1 drugs like semaglutide, the medicine in Ozempic and Wegovy, against a placebo suggest that they really could protect against dementia

Dozens of trials testing GLP-1 drugs like semaglutide, the medicine in Ozempic and Wegovy, against a placebo suggest that they really could protect against dementia

A framework inspired by evolution may demonstrate why two observers see the same non-quantum world emerge from the many fuzzy probabilities of the quantum realm

A framework inspired by evolution may demonstrate why two observers see the same non-quantum world emerge from the many fuzzy probabilities of the quantum realm

As AI developers harvest Wikipedia content to train their models, the resulting surge in automated traffic is driving up costs for the non-profit that runs the popular crowdsourced encyclopaedia

As AI developers harvest Wikipedia content to train their models, the resulting surge in automated traffic is driving up costs for the non-profit that runs the popular crowdsourced encyclopaedia

A spider species eat their siblings as soon as they die but tolerate each other when they are alive, suggesting a mysterious signal helps them to determine when to dine on a nest mate

A spider species eat their siblings as soon as they die but tolerate each other when they are alive, suggesting a mysterious signal helps them to determine when to dine on a nest mate

Beekeepers often experience some seasonal losses, but this past winter, more than half of all US honeybee colonies died off, potentially the largest loss in US history

Beekeepers often experience some seasonal losses, but this past winter, more than half of all US honeybee colonies died off, potentially the largest loss in US history

Wakes from offshore wind farms can reduce the power generated by neighbouring farms – an issue that is growing more prevalent as turbines get bigger and more numerous

Wakes from offshore wind farms can reduce the power generated by neighbouring farms – an issue that is growing more prevalent as turbines get bigger and more numerous

The US anti-vaccine movement is now firmly embedded in the highest levels of government, where those overseeing public health agencies are making drastic cuts both wide and deep

The US anti-vaccine movement is now firmly embedded in the highest levels of government, where those overseeing public health agencies are making drastic cuts both wide and deep