"Black holes are the ultimate cosmic fossils," Jani said. "The masses of black holes reported in this new analysis have remained highly speculative in astronomy. This new population of black holes ...

The evolution of a single gene from the bubonic plague microbe allowed it to survive for centuries — and to this very day ...

In the world of black holes, there are generally three size categories: stellar-mass black holes (about five to 50 times the ...

In a new Physical Review Letters study, researchers have successfully followed a gravitational wave's complete journey from ...

Here are five recent headlines putting Black art in the spotlight, from 17th-century sitters to masters of Nigerian Modernism ...