Penguin poop may be speeding up Antarctic snowmelt: Study

Penguin poop is boosting green algae growth in Antarctica, causing snow to melt faster, scientists found. A study published in the 'Journal of Geophysical Research: Biogeosciences' revealed that penguin excreta supplies nutrients that help the algae grow. The algae darken the snow's surface, allowing it to absorb more sunlight and potentially accelerate melting, contributing to global warming.