Episode 517 - Cute green balls of algae and a changing climate

In the northern reaches of Japan in a idyllic lake, cute green balls of algae are battling for survival. It sounds like an anime, but cute green algae balls, Marimo, are battling stellar forces. Too much sunlight can endanger the cute green algae balls, the Marimo. Having too much sunlight can be just as bad for algae as too little. How can brown algae help fight back against climate change? Algae have changed the climate once before, so can they do it again? If you were to quantify the carbon sequestration of algae, would it really make an impact globally? Akina Obara, Mari Ogawa, Yoichi Oyama, Yoshihiro Suzuki, Masaru Kono. Effects of High Irradiance and Low Water Temperature on Photoinhibition and Repair of Photosystems in Marimo (Aegagropila linnaei) in Lake Akan, Japan. International Journal of Molecular Sciences, 2022; 24 (1): 60 DOI: 10.3390/ijms24010060 Hagen Buck-Wiese, Mona A. Andskog, Nguyen P. Nguyen, Margot Bligh, Eero Asmala, Silvia Vidal-Melgosa, Manuel Liebeke, Camilla Gustafsson, Jan-Hendrik Hehemann. Fucoid brown algae inject fucoidan carbon into the ocean. Proceedings of the National Academy of Sciences, 2022; 120 (1) DOI: 10.1073/pnas.2210561119