Materials analysis sheds light on minting mystery of 1834 British sixpence

Thawing permafrost is turning Arctic rivers orange, with researchers finding waters more acidic and metallic than mine drainage

Scientists Found a Deep-Sea ‘Death Pool’ That Vanished. It May Show How Earth's First Life Survived

A large study says a higher amount of midlife visceral fat is strongly linked to increased brain inflammation and early biological signs of Alzheimer's disease up to 20 years before memory symptoms ap