The Insta360 X5 on review here is a significant update to the X4, making it potentially one of the best motorcycle action ...

Scientists from Linköping University in Sweden developed a flexible battery—using liquid electrodes, conductive plastics, and lignin—that can stretch twice its length and maintain performance.

Rigid, bulky batteries could one day be replaced by soft, flexible ones, a new paper argues. Scientists at a Swedish university have created a new form of a soft, fluid-based battery that can be ...

and whether or not we’ll ever see foldable-phone tech evolve into something even more flexible — literally and figuratively. Now a novel development in battery engineering gives us reason to ...

It’s hard to use batteries like this in soft robots or wearables, so a team of scientists at the University California, Berkeley built a flexible, non-toxic, jelly-like battery that could ...

The soft, toothpaste-like battery could transform electronics by fitting into any device, according to the team at Linköping University who developed it. Potential applications include medical ...

Additionally, many earlier flexible batteries relied on rare materials with significant environmental costs. In contrast, the Linköping researchers based their battery on conductive plastics ...

World Athletics plans to introduce biological pre-clearance tests for track and field athletes before they can compete in the female category, the sport’s governing body announced Tuesday.

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World Athletics will introduce mandatory testing for anyone entering female competitions to verify their biological sex, insisting it is necessary to protect women's sport. It is the latest move ...

World Athletics has approved the introduction of cheek swabbing to determine if an athlete is eligible to compete as a female; body's president Sebastian Coe says decision taken to "doggedly ...