来自MSN1 小时
10 Ways Nature is Already Adapting to Climate Change
Polar Bears Are Changing Their Diets Polar bears, the iconic arctic giants, are being driven to make significant dietary ...
ScienceAlert on MSN16 小时
Monstrous Creatures of The Past Could Have Feasted on Today's Apex Predators
Modern oceans, for comparison, max out at trophic level five or six, represented by apex predators like orcas, sperm whales, ...