In 1971, researchers moved 10 wall lizards onto a small Croatian island — 36 years later, their descendants had stronger bites and a plant-heavy diet, with valves in their intestines that the scientists could not find in the population on their original island.
In 2018, scientists seeded clouds over China's Muz Taw Glacier to make snow; the brighter surface was followed by 14% to 17% less ice loss in a preliminary experiment