Lithium-ion batteries power phones, laptops, electric vehicles, satellites, and much of modern life, but their rise was built on a dangerous problem. Early lithium batteries delivered huge energy ...

Abstract: Measurement of heat flux and temperature is of high importance in the heat conduction process. Current heat flux sensors can hardly meet the requirements of compact size and fast response.

Derek Van Dam reports on how a Nepali Sherpa survived six days on Mt. Everest without food or supplemental oxygen. Trump unveils new name for White House ballroom The one thing you should always do ...

A Sherpa guide has survived nearly a week on Mount Everest without food or oxygen. Dawa Sherpa was last seen on May 29 after he failed to return to base camp with his Polish client. The guide's family ...

The Independent and Yahoo will earn a commission from purchases made via links in this article. Pricing and availability are subject to change. A Nepali climbing guide who went missing on Mount ...

Abstract: To propose an ultrahigh-precision test mass suspension control scheme for the space inertia sensor in the mission of space detection, a self-triggered data-driven adaptive control approach ...