For the first time, astronomers have probed the physical environment of repeating X-ray outbursts near monster black holes ...

Fire, Earth, Air, and Water. Each element reflects fundamental aspects of the signs’ purposes, personalities, and traits.

Rare earth elements are critical to many industries—used in electric motors, medical imaging and diagnostics, oil and gas ...

See the fascinating creation of a tangible representation of the elements in this unique model of the periodic table.

Physicists propose that high-energy photon jets from collapsing stars may be secret factories of heavy elements like ...