Daily glass of milk can reduce bowel cancer risk, study reveals 研究显示每天喝一杯 ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...
animalsaroundtheglobe6 天
华盛顿十大动物和野生动物
The Olympic marmot is an endemic species found only on the Olympic Peninsula, making it a unique feature of Washington’s wildlife checklist. These burrowing herbivores live in colonies and hibernate ...