Within my own lifetime, the last 50 years, nearly 80% of the CO2 emissions from burning fossil fuels, and close to 60 percent of all GHG emissions have been released.

There's been a near 70% decline in populations of existing wildlife species; and across the 8 million animal and plant species on earth, the human-induced extinction rate is now estimated at tens to hundreds of times greater than natural rates.

#BiodiversityDay reminds us that the profound crises we confront are just different sides of the same coin, and that our future is truly in our hands. The planet doesn't need us: we are the ones who rely on it for all the air we breathe, the water we drink, the resources we need. That's why our choices matter more today than ever: the path to a better future lies through these crises.

Read my essay here: https://www.scientificamerican.com/article/one-planet-two-crises-tackling-climate-change-and-biodiversity-in-the-fight-for-our-future/