CAPE CANAVERAL, Fla. – Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy, ...

Albert Einstein himself thought that the eponymous Einstein ring would be impossible to observe, but the Euclid telescope has ...

Centenarian similarities Living to be 100 requires a fair amount of luck, it's true. But people who make it past the century mark also share some healthy habits that we could all benefit from. Here's ...

Constantine Karatheodori (1873–1950) was a pioneering Greek mathematician whose contributions to real and complex analysis, thermodynamics, and the calculus of variations influenced some of the ...

He marshaled epidemiological research to press for changes in drug policy, alternatives to prison and needle-exchange ...