Reality feels solid, continuous, and objective, but modern physics tells a different story. At the deepest levels, particles behave unpredictably, space and time lose clear meaning, and observation ...

The reality we understand and interact with daily might, according to some scientists, be nothing more than an elaborate simulation. This hypothesis, intriguing as it may be, is supported by various ...

Add Yahoo as a preferred source to see more of our stories on Google. Aided by the gravitational pull of Venus and the sun, NASA's Parker Solar Probe became the fastest man-made object in history when ...