Imagine if Earth's history had a mystery novel, and one of its biggest unsolved puzzles was: Where did all the nitrogen go?

Zirconium carbide, an ultra-high temperature ceramic, has garnered considerable interest recently as a structural material for conditions marked by ...

Solar storms are expected to sweep past Earth, which may spark bright aurora displays across some parts of Canada.

Diamonds with certain optically active defects can be used as highly sensitive sensors or qubits for quantum computers, where the quantum information ...

At the uppermost reaches of stream networks, headwaters dry up during the summer, then burst back into existence when spring ...

A research team at National Taiwan University has discovered how single metal atoms dynamically adapt their structure and electronic configuration during electrochemical reactions, dramatically ...

Note: The verification e-mail to complete your account registration should arrive immediately. However, in some cases it ...

Picarro Inc., a global leader in gas concentration and stable isotope analyzers, today introduced the PI5131-i Analyzer, a ...

Particle-accelerator study focuses on the r-process thought to be responsible for forming elements heavier than iron ...

A. The bread and wine are changed into the body and blood of Christ at the Consecration in the Mass. Q. 917. What is the Mass? A. The Mass is the unbloody sacrifice of the body and blood of Christ.

This coming Advent, Catholics throughout the English-speaking world will begin using a new translation for the prayers that we say in the Mass. This new, third edition of the Roman Missal is the ...