These last few weeks we’ve all been reminded about the importance of washing our hands. It’s not complicated: you just need soap, water, and about 30 seconds worth of effort. In a pinch you ...

Johns Hopkins University engineers have developed a pioneering prosthetic hand that can grip plush toys, water bottles, and other everyday objects like a human, carefully conforming and adjusting its ...

"Waterless, antibacterial hand sanitizers are marketed as a way to 'wash your hands' when soap and water aren't available, and they are especially popular among parents of small children," says ...