Microplastics in the atmosphere may be altering weather and climate by facilitating ice formation in clouds. Penn State ...

This model reveals how vastly different the atmosphere was on ancient Earth, and how life may have first emerged.

More information: He Huang et al, Geological evidence reveals a staircase pattern in Earth's rotational deceleration evolution, Proceedings of the National Academy of Sciences (2024). DOI: 10.1073 ...

The colonization-followed-by-extinction pattern ... the current epoch (beginning in about 1900) be called the Anthropocene: the age when the "global environmental effects of increased human population ...

NASA's Global-scale Observations of the Limb and Disk (GOLD) mission has discovered unexpected X and C-shaped structures within Earth's ionosphere ... Previously, X-shaped patterns were seen ...

NASA Earth Observatory Pelto would know ... cycle since the end of the last ice age 12,000 years ago, the current pattern is different. The changes observed today far exceed the normal variations ...