Traditionally, car tires have been filled with compressed air. Air is 78 percent nitrogen and just under 21 percent oxygen, ...

Earth’s core could contain helium from the early solar system. The noble gas tucks into gaps in iron crystals under high pressure and temperature.

These results suggest that similar reactions between helium and iron may have occurred within Earth’s core shortly after its formation, trapping much of the primordial helium-3 in the material that ...

After hours: March 13 at 7:35:22 PM EDT Loading Chart for NE ...

Iron can form compounds with helium at pressures as low as 5GPa – about 50,000 atmospheres – researchers in Japan report.

After hours: March 13 at 7:55:57 PM EDT Loading Chart for BNED ...

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Interesting itineraries and intimate ships are the big draws for Noble Caledonia customers. Launched in 1991, the luxury brand operates some of the smallest cruise ships on the high seas – calling at ...

An Australian-led team of international scientists have shown how per- and polyfluoroalkyl substances (PFAS) can be safely destroyed by burning them.