Farmhouse Eggs：专注于素食母鸡产出的鸡蛋。这种鸡蛋的卖点是，产自以谷物和新鲜饮用水为食的散养母鸡，棕色鸡蛋味道鲜美，蛋黄饱满，蛋白紧实，蛋壳厚实。

Scientists researching Alpine glaciers store ice in Antarctica. By analysing air bubbles in the ice they may be able to predict the future ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

镉对心脏和其他很多器官都有毒性，根据美国食品药物监督管理局的规定，人体接触镉的阈值很低（每天每公斤或每2.2磅体重0.21-0.36微克）。摄入可能引起胃部不适、恶心和呕吐。