Scientists have revealed that some of Earth’s atmosphere may have been brought ... isotopic abundance of xenon in the 3.3 billion year old air with unparalleled precision. “Xenon is a noble gas which, ...

By studying this system, researchers uncovered a mismatched composition of gases ... from Earth within the constellation Centaurus, the planets are, at most, a youthful 5 million years old.

Oxygen in the atmosphere is essential for all living things to stay alive, and for the combustion (burning) of fuels. They are all gases. Three of them are found in the Earth’s atmosphere in ...

The same team previously drilled a core about 800,000 years old. Analysis of the ancient ice is expected to show how ... of greenhouse gases, chemicals and dusts in the atmosphere,” said Carlo ...

Japanese scientists have created the first-ever long-term dataset about Earth's entire atmosphere ... they mix with the thin gases high above Earth, exciting the air molecules.

to Antarctic bedrock to reach ice they say is at least 1.2 million years old. Analysis of the ancient ice is expected to show how Earth's atmosphere and climate have evolved. That should provide ...

Scientists have discovered that the Earth’s atmosphere is getting better at removing air pollution, including methane, one of the most powerful greenhouse gases. This new research, published in Nature ...

Near-Earth asteroid Bennu has a slim chance of colliding with Earth in 2182. If it does, the impact could trigger a global ...

greenhouse gases, air quality and climate. INAR team is a pioneer in Earth system-Atmosphere interaction research, and in the core of our approach is the COBACC (COntinental ...