美国堪萨斯州发现巨型捕食鲨化石

The fossilised remains of a gigantic 10m-long predatory shark have been unearthed in Kansas, US.

美国堪萨斯州发现一具10米长的巨大食肉鲨鱼的骨骼化石。

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一项新的研究显示全英式早餐能帮助人们减肥。研究显示一顿富含蛋白质而不是碳水化合物或纤维的早餐能够抗饥饿并在接下来的一整天里让人减少过食的冲动。 ...

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