Earth Day is turning 50 years this year, celebrated with the theme of "Climate Action". At the same time the world is in lock-down to slow down the spread of COVID-19 - and the climate debate has become quiet in the pandemic's tracks. There are however good reasons not to forget the climate as we deal with the current health and economic crises. Professor Thomas Sterner and Thomas Kåberger together with Estelle Cantillon and Claude Henry discuss the climate crisis in times of Covid-19 in a new blog post on Nature Sustainability. Find the full post here.