Life
Europe’s cave bears may have died out because of their large sinuses
Plant-eating cave bears vanished when ice spread across Europe – maybe because their large sinuses prevented them chewing meat to adapt to the new conditions
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Plant-eating cave bears vanished when ice spread across Europe – maybe because their large sinuses prevented them chewing meat to adapt to the new conditions
The bell of an upside-down jellyfish has structures that can provide a scaffold for growing human skin cells, which could be used to help repair wounds after surgery or a bad burn