Shortly after arriving at the Oval Office, President Joe Biden signed a number of executive orders. The third of these restored the United States to the Paris Agreement. This recommitment to global climate action leadership is historic, necessary, and a great benefit to the US and the world.
The climate crisis is complex, operates across many different interacting natural systems, spans the ocean, atmosphere, glaciers, watersheds, and ecosystems everywhere, and affects everything human societies aspire to.