Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. A rare form of helium may have flooded Earth’s core during the ...

NORFOLK, Va. — You may remember helium from high school chemistry. It's an element that has 2 protons and two electrons, but it's not that simple anymore. While most people might associate helium with ...

Helium — the recluse of the periodic table — is reluctant to react with other elements. But squeeze the element hard enough, and it will form a chemical compound with sodium, scientists report. Helium ...

While helium is the second-most abundant element in the universe, our supply here on Earth is limited. Once it's gone, it's gone. If helium balloons are on your shopping list for a Mother’s Day or a ...

Add Yahoo as a preferred source to see more of our stories on Google. "Our question was whether alligators have vocal tract resonances like human speech. The key is that sound travels faster in helium ...

PITTSBURGH (KDKA) -- Have you ever had a helium balloon in your car and notice that its movements are much different than you would expect? If you never noticed, it is certainly something to see. It ...