Scientists may have spotted a long-lost lunar spaceship on the surface of the Moon, 60 years after it vanished. The Soviet Union's uncrewed Luna 9 lander was the first spacecraft to land on the lunar ...

Real-world optimization problems often require an external “modeling engine” that computes fitnesses or data that are then input to an objective function. These programs often have much longer ...

I’ve read nine books, written every day and learnt how to use a sewing machine. It’s not that I have more time, but I am in ...