Satellite images show a dramatic decline in Antarctica's emperor penguin population — and it's happening faster than we thought (photos)By otako_fzbgs4 / June 12, 2025 One region of the continent saw a 22% decline in emperor penguin numbers over 15 years. Related posts: Catch solar bursts in new citizen science project Sped-up simulation of Hera’s Mars flyby Hera asteroid mission’s Mars flyby Watch live: Images from Hera’s Mars flyby