To understand gravity, Einstein had to rethink space and time as a single connected fabric. He showed that mass bends this fabric, guiding how everything moves. NOVA is available to stream on pbs.org ...

At the foot of the thickly forested Dashi Hill, in southern China’s Guangdong province, pre-approved visitors can take a ride aboard a unique yellow train. Rather than winding through the serene ...

ABSTRACT: The nature of consciousness and the soul remains one of philosophy’s oldest enigmas and science’s most formidable challenges. This paper explores the distinctive philosophy of Mulla Sadra (c ...