The daisy world model describes a hypothetical planet that self-regulates, maintaining a delicate balance involving its ...

Solar and cosmochemical data indicate high levels of carbon, nitrogen, and oxygen in the Sun. Researchers have unveiled a new ...

UNEP Executive Director Inger Andersen urges nations to adopt circular economy strategies to meet climate targets and address ...

Earth, between sweltering Venus and frozen Mars, formed and orbits within a band where water could persist in solid, liquid, and gaseous phases. Mars had surface water, but not as much as Earth, and ...

My thanks to the co-organizers of this Ministerial Meeting on Circular Economy: the COP29 Presidency of the Republic of ...

For nearly 40 years, scientists have generally agreed that Earth's Moon formed from debris after a massive collision with our ...

The chances of intelligent life emerging in our Universe – and in any hypothetical ones beyond it – can be estimated by a new ...

Scientists estimate a 27% chance of intelligent alien life beyond our galaxy using a new model. The research integrates the ...

An asteroid named for the ancient Egyptian god of darkness and disorder may not pose a hazard to Earth, but that does not ...

According to NASA, the agency is looking to "democratize data access" for the regular person to its humongous collection from ...

A novel theoretical model based on universal expansion and star formation suggests that our universe might not have the ...

Some students might be gathered around the teacher, listening to a traditional lesson on planets. A few students might be ...