The U.S. Federal Aviation Administration has identified a new potential risk that Boeing Co must address on its 737 MAX before the grounded jet can return to service, the agency told Reuters on Wednesday.
Thousands of people in Hong Kong joined an evening protest and marched to major foreign consulates on Wednesday, urging leaders gathering for this week's G20 summit to back their demand to scrap a much criticized extradition bill.
U.S. President Donald Trump said on Wednesday that a trade deal with Chinese President Xi Jinping was possible this weekend but he is prepared to impose U.S. tariffs on virtually all remaining Chinese imports if the two countries continue to disagree.
When a patient complains about chest pain, diagnosis will usually involve catheter angiography to evaluate the adequacy of blood supply to the heart. Researchers have now established that, in certain cases, the diagnostic reliability of non-invasive coronary computed tomography (CT) angiography is as good as that of coronary angiography - thereby dispensing […]
Ovarian reserve, a term widely adopted to reflect the number of resting follicles in the ovary and thus a marker of potential female fertility, has been found in a large-scale study to be adversely affected by high levels of air pollution.