Researchers directed electric current to activate targeted facial muscles and then asked study participants how they felt ...

Levett Ibbetson is credited with pioneering the use of limelight in photography. An oxyhydrogen flame (a mixture of oxygen ...

If we're asking people to exercise, save money, deny themselves some pleasures in the moment so they can do better in the ...

As seen from Earth, the massive gravitational lens creates multiple images of six of the seven background galaxies, each of whose light arrives to us by a slightly different path. If a ...

A bacterium found in the wound microbiome can accelerate healing, highlighting the potential for microbiota-based wound ...

Black-and-white photographs shared by some social media users are said to show Laika, a 13-pound stray from Moscow who became ...

When we gaze at nature's remarkable phenomena, we might feel a mix of awe, curiosity, and determination to understand what we ...

music teacher. It is natural to picture a butcher as a man with a well-developed and powerful jaw, hut among the patients in the list, the butcher showed a power of only 165 pounds with his molars ...

AFP via Getty Images Scientific American formally endorsed Harris for president over Trump, only the second time in the magazine’s 179-year history that its editors made a pick for the White House.

Dr. Jay Bhattacharya, President-elect Donald Trump 's pick to lead the National Institutes of Health, remains a vocal critic ...