Dylan Kane likes his math curriculum. But there’s one important piece missing, he says. The 7th grade math teacher in Leadville, Colo., uses a program that teaches math skills through real-world ...

For years, some of the world’s top mathematicians believed this prime number problem was basically impossible to break. Then an unknown mathematician named Yitang Zhang, who had once worked odd jobs ...

China's population has begun shrinking after peaking at 1.4 billion with births declining sharply The One Child Policy caused a structural break in demographics, leading to fewer women of childbearing ...

The frogfish may be one of the strangest-looking predators in the ocean, but beneath its clumsy appearance lies a weapon unlike any other. Perfectly camouflaged as coral, algae, or sea sponges, it ...