Showing posts with label sponge. Show all posts
Showing posts with label sponge. Show all posts

Monday, 29 August 2022

Friday, 30 July 2021

Lake Baikal


What keeps the cold waters of Russia's Lake Baikal so fresh? Two aquatic invertebrates: the Baikal Sponge and the Baikal Copepod! Comic from my column with The Hindu.