Masks and social distancing can help control the coronavirus but hand washing and other measures are still needed, a new analysis finds. Researchers concluded single-layer cloth masks are less effective than surgical masks, while tight-fitting N95 masks provide the best protection. A...

Trade negotiators from Britain and the EU embark on a fourth round of post-Brexit negotiations Tuesday but no-one in London or Brussels expects a breakthrough. Instead, once the latest cross-Channel video conferences are over, Prime Minister Boris Johnson and EU chief Ursula von der Leyen...

An Iranian scientist imprisoned in the U.S. after being acquitted in a federal trade secrets case is on his way back to Iran after being deported, the country’s foreign minister said Tuesday. Sirous Asgari was in the air on a flight back to Iran, Mohammad Javad Zarif said in an Instagram...

U.S. President Donald Trump on Monday vowed to end violent protests in major cities across the nation "now," saying that he would deploy the military if mayors and state governors refused to call out the National Guard. As Trump spoke in the Rose Garden of the White House, live...