Altruistic

Most references to polar bears in the twenty-first century evoke pictures of stranded animals, either on exposed beaches or drifting ice sheets as glaciers retreat into the ocean. The Arctic's severe environment make it difficult for animals to produce the next generation of young, and rearing a polar bear cub requires a lot of effort. Polar bear mothers are required to … [Read more...] about Are Polar Bears bad at Math or Just Altruistic?