The agency says that to “reset” the advisory boards and bolster “scientific integrity,” more than 40 advisors appointed during former President Donald Trump’s tenure have been let go.

The Trump-era regulation, which allowed certain studies to be downplayed in the development of environmental regulations, drew sharp criticism from scientists and environmental groups.

If confirmed, Lander will head the Office of Science and Technology Policy, a position that President Donald Trump left vacant for 18 months at the beginning of his term.

From immigration reform to climate change amelioration, researchers and science policy advocates share their hopes for 2021 and beyond.