Tom Mueller built the rocket engines that gave Elon Musk outer space. Now, he's racing to create a fleet of cabs for the ...

Earth was mostly devoid of oxygen for much of its 4.5 billion year lifetime. That is, until certain processes started to ...

Gold is weird. It’s one of the few metals that doesn’t really oxidize. Even silver and copper—from the same column of the ...

Computer simulations have uncovered a new manganese compound that could exist deep in Earth’s mantle and may be connected to ...

Oxygen toxicity and sheer panic are among the potential factors that could have led to the deaths of five Italian tourists who vanished on a daring scuba dive in the Maldives, experts say.

That would have enabled more of this organic carbon—and carbonate accumulating in shallow water around Columbia—to be ...

Rivers around the world are quietly running out of oxygen — and climate change is emerging as the main culprit. A sweeping global analysis of more than 21,000 river systems found that nearly 80% have ...

What began as a daring scuba adventure in the Maldives ended in horror this week after five Italian tourists never resurfaced from a deep-water cave expedition. Officials are scrambling to determine ...

Energy stocks appeal to investors for a few different reasons. They tend to perform independently of other types of stocks, so investors buy them to diversify their portfolios. Many energy stocks ...

A team of researchers led by Das and Matthias Beller of the Leibniz Institute for Catalysis designed a light-activated iron catalyst that plucks oxygen atoms from CO 2 at room temperature and uses ...

Discover how Pareto efficiency optimizes resource allocation and explore its measurement along the production possibility frontier.