Low oxygen and rising carbon dioxide in mangrove waters may shrink critical nursery habitat for young fish and threaten ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

This cycle therefore steadily speeds up oxygen production over the passage of Earth’s history. The research, which started whilst Dr Alcott was a Hutchinson Postdoctoral Fellow at Yale University in ...

Methods to enhance the ocean's uptake of carbon dioxide (CO₂) are being explored to help tackle the climate crisis. However, some of these approaches could significantly exacerbate ocean deoxygenation ...

As the luminosity of the sun increases over time, the long-term carbon cycle of the Earth pulls carbon dioxide out of the air quickly. This ultimately cuts off the possibility for photosynthesis to ...

A new study of sediment cores shows a series of massive emissions of carbon dioxide over a 20 million year period about 300 million years ago. These CO2 emissions happened at the same time as drops in ...