By Steven Erlanger A new assault on Syrian regime forces reached the major city, according to rebels and a war monitor. Government warplanes struck back at rebel territory. By Raja Abdulrahim ...

These small vortices of darkness may have swirled to life soon after the universe formed with the big bang, some 13.7 billion years ago, and then quickly evaporated. Astronomers also suspect that ...

When Helen reflected on her marriage with Salim Khan and acknowledged Salma Khan’s pain: ‘She must have gone through a lot...’ ...