From the atmosphere to the abyss: Iron’s role in Earth’s climate history

Iron is a vital nutrient for marine life and plays a significant role in regulating atmospheric carbon dioxide by influencing the growth of phytoplankton, which absorb carbon dioxide.

ESO telescope observes exoplanet where it rains iron

Researchers using ESO’s Very Large Telescope (VLT) have observed an extreme planet where they suspect it rains iron. The ultra-hot giant exoplanet has a day side where temperatures climb above…

How deep-ocean vents fuel massive phytoplankton blooms

More “settled science” of the carbon cycle~ctm Stanford study shows how hydrothermal vents fuel massive phytoplankton blooms — and possible hotspots for carbon storage Stanford’s School of Earth, Energy &…

Iron Seeding of the Pacific Ocean May Have Played a Role in Global Climate Change

From Newswise Newswise — A Texas A&M University research team has examined a 100,000-year-old ocean core and found that there have been at least eight occurrences of iron penetrating the…