In the cradle of civilisation, illness wasn’t just a medical problem — it was a supernatural one. That’s why Mesopotamians ...

Soap, a complex molecule, is both water-loving and water-fearing. Shaped like a tadpole, the soap molecule has a round head and long tail; the head is hydrophilic, and the tail is hydrophobic. This ...

The Texas Panhandle saw a dizzying spread of tornados and thunderstorms on Friday, with at least three different tornadoes on ...