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

ABC News contributor Father James Martin discusses the characteristics that cardinals might be looking for in the next pope.

Scientists have discovered the elusive properties hidden within promethium, a rare earth element that has remained largely ...

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

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

The ancient Greeks looked to use the four main elements to interpret reality and the world. Empedocles was the proponent of ...

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

Werner Heisenberg submitted a paper to Zeitschrift für Physik entitled ‘On quantum-theoretical reinterpretation of kinematic and mechanical relationships’, thus giving birth to quantum mechanics. In ...

These energy levels are influenced by their surrounding environment, both electronic and magnetic ... observe the off-center single component without any masking from other elements or effects. The ...

SHOPPING: Give your beauty routine a boost just in time for summer with the all-new hydrating gel tint that feels cool, lasts for up to 12 hours, and provides exceptional yet lightweight coverage.

This book introduces systematically the eigenfunction method, a new approach to the group representation theory which was developed by the authors in the 1970's and 1980's in accordance with the ...

Remove lxml since it is slower for many Vasprun parsing situations.