Scientists are gaining new insights into how plankton supports life on Earth — just as climate change is changing everything.

A frightening phenomenon that's making seawater more acidic, spelling disaster for many marine animals, from plankton and coral up the food chain to sea stars ... Sign our petition to help protect ...

Scientists created a tool to study individual phytoplankton, helping predict climate effects and ocean health changes.

Understanding how key players such as whales, plankton, seagrasses and other forms of sea life interact sheds light ... form the base of the aquatic food chain as they produce their own food ...

In 1977 scientists discovered that at the deepest parts of the ocean ... How this food chain began was a mystery. It was apparent that the life there was completely dependent upon the vents ...

Ocean acidification can negatively affect marine life ... This can have knock-on effects in the food chain, potentially impacting the other animals that rely on them for food, including whales and ...

which can enter the marine food chain and become incredibly damaging to sea life. The main source of ocean plastic pollution is land-based—80% of plastic in the ocean originates on land. But what does ...