This daily feast-and-famine cycle in oxygen availability created an intense physiological challenge for early animals, ...

Environmental stress in evolution can be reframed as a powerful engine of innovation, not simply a barrier to survival.

The carbon cycle is the biogeochemical cycle focused on carbon and how it is sequestered in and moves between different reservoirs in the Earth system. Storing and protecting organic carbon in ...

While environmental monitoring professionals are keeping track of aerosols, greenhouse gases, nutrients, PFAS and ...

Over the last 150 years, humans have emitted over 2,000 gigatons of carbon dioxide (CO2) into the atmosphere, increasing the CO2 concentration by 50 ...

That process, called carbon fixation, resulted in the assembly of two three-carbon molecules called 3-phosphoglycerate (3-PGA ...

Today, March 21, 2025, the moon is 21 days old and is in the Waning Gibbous phase of its lunar cycle. It is 60% illuminated. Moon phase Date First Quarter March 6 Full Moon March 14 Third/Last ...

We may be starting to get a grasp on what kick-started life on Earth – and it could help us search for it on other planets ...

Climate change is causing the world's glaciers to disappear at an alarming rate. Scientists have been studying and modeling ...

The oceans teem with photosynthesizing bacteria, tiny-tailed dinoflagellates gobbling other plankton, algae surrounded by ...

Ancient microbes illustrate a particular kind of respiration in which carbon dioxide and hydrogen are combined to form acetic ...

As we celebrate World Water Day 2025, we reaffirm our dedication to sustainability and the preservation of vital freshwater ...