In the olden days — a mere 20 years ago — people talked about hard colloidal particles and soft vesicles or micelles, which covered all sizes from the micrometre to the nanometre regime. Now we talk ...

Rubio Warns Iran That ‘Hardest Hits’ Are Yet to Come LIVE Trump Predicts Weeks of War as Military Strikes Widen A top Iranian official pledges attacks on tankers looking to pass through Strait of ...

The Taliban, a Sunni Islamic fundamentalist and predominantly Pashtun movement, controlled most of Afghanistan from 1996 to 2001. In October 2001, U.S. and allied forces invaded the country and ...