These new iron-nitride magnets are stronger, cleaner to make, and made from domestic iron-salt waste and nitrogen.

Smartphones, electric vehicles and wind turbines rely on environmentally destructive rare earth mining operations. Harnessing ...

When asked what essential toiletries to pack, Di listed toothbrushes and toothpaste, hand soap, "at least two rolls" of ...

Looking back here are some thoughts on what I see as the essential differences between Judaism and Christianity, or more ...