A Rhode Island elementary school has embraced stainless steel lunch trays, eliminating lunch waste by as much as 90%.

Perovskite solar cells are highly efficient and low cost in production. However, they still lack stability over the decades ...

President Donald Trump announced his intention to impose 25% tariffs on imports of all steel and aluminum, two materials ...

MP Materials is trying to reclaim a buy point Friday after topping fourth-quarter earnings ... Last month, MP announced it had begun commercial production of NdPr metal, calling it a "pivotal ...