A distant star system with four super-sized gas giants has revealed a surprise. Thanks to JWST’s powerful vision, astronomers detected sulfur in their atmospheres — a chemical clue that they formed ...

Just as in the NHL, if an Olympic game is tied after 60 minutes, there will be overtime and a possible shootout. But there are differences in rules.

The rules for the quarterfinals and semifinals are different. There are still three 20-minute periods for regulation. At this stage, if the game is tied at the end of regulation, there will be a ...

As much as 45 oceans’ worth of hydrogen may be in Earth’s core, scientists reported, suggesting most of Earth’s water was ...

Some of Earth’s earliest microbes evolved the ability to use oxygen hundreds of millions of years before it accumulated in ...

Experts say that V02 max (how much oxygen your body can take in and use during exercise) is one of the most important health metrics we have. Improving your V02 max can literally add years to your ...

As the climate crisis becomes a part of daily life with unprecedented heat waves and cold snaps, technology to effectively remove greenhouse gases is emerging as a critical global challenge. In ...

Hydrogen leaks are hard to detect in humid air, but a sensor gets more accurate as moisture rises. Could this change safety ...

Oxygen is everywhere on Earth today. But that hasn’t always been the case. Scientists think oxygen only became a lasting part ...

As the US oil embargo on Cuba takes hold, the country is rapidly running out of fuel. The effects on the country's economy and population could be devastating, a Latin America expert in Havana told DW ...

Oxygen is a vital and constant presence on Earth today. But that hasn't always been the case. It wasn't until around 2.3 ...

As temperatures dip below freezing, two areas of our bodies help to regulate our response, or the response of a winter ...