Before Milwaukee introduced Li-ion technology, cordless power tools typically relied on nickel-cadmium (NiCd) batteries. NiCd batteries are pretty effective in both cold and hot temperatures while ...

NASA-developed space batteries are now being adapted for household energy storage, offering long-lasting and reliable power.

WASHINGTON— The Center for Biological Diversity filed a lawsuit today against the Environmental Protection Agency for failing to assess harms to endangered species before nearly tripling the levels of ...

WASHINGTON— The Center for Biological Diversity filed a formal notice today of its intent to sue the Environmental Protection Agency for failing to assess harms to endangered species before nearly ...