Scientists in Shanghai revive dead batteries with a simple lithium salt that restores their useful life after 12,000 cycles.

The science is unsettled, but researchers say there is cause for concern. Tiny plastic particles like these—called microplastics—are added to some exfoliating skincare gels and can get into the ...

Effective Oct. 14, Microsoft no longer supports Windows 10, but there are three ways to extend critical security updates and remain on the OS for another year. Jibin is a tech news writer based in ...