A 2D mammogram is the conventional way to look at breast tissue. The machine takes 2 x-ray pictures of each breast. One is ...

This engine won't be fueling interstellar missions, but still finds an unexpected way to use deep space energy to generate ...

Engineers at the University of California, Davis, have invented a device that can generate mechanical power at night by ...

Nuclear fusion, which operates on the same principle that powers the sun, is expected to become a sustainable energy source ...

Objectives To examine the association between exposure to greenness and hospital admissions for mental disorders, and to ...

The CEO of the largest satellite company in the world just proposed a bold—and totally misguided—solution to the climate ...

A cooling night sky becomes a power source for electricity in a new study that shows how radiative heat loss can drive a ...

The Nuclear Regulatory Commission may soon loosen radiation exposure safety standards at nuclear plants and operations.

In the 1960s, when the possibility of an asteroid impact alarmed the American public for the first time, MIT students drafted ...

The “spacescape” exposes crystal oscillators used in space applications to the hazards of radiation. This article focuses on ...