From pathogen research to geoengineering and AI, consequential science is accelerating. Whose hands are on the wheel?

Experiments that make viruses more virulent or contagious present significant risks. Are those risks worth the rewards?

Farmers and health experts say it’s complicated. RFK Jr.’s milk adviser, Mark McAfee, says he’s up for the challenge.

"Vanishing Treasures," by Katherine Rundell, is a passionate plea to save the planet's living cabinet of curiosities.