SCIENCE FRIDAY -- Sixty-six million years ago when an asteroid slammed into what is now the Yucatan peninsula, it set off a period of near global darkness for almost two years. Scientists think a majority of land species went extinct during that time, but what was going on in the planet’s oceans? And how were these ecosystems able to bounce back?
In a new paper published in Science Advances, researchers say what saved Earth’s oceans may have been a type of algae that could hunt for food. Ira is joined by one of the paper’s authors, Andrew Ridgwell, a professor of earth system science at the University of California, Riverside, to discuss the little algae that could.
Read the original article and listen to the podcast here: