According to a new study, chimpanzees, like humans, must contend with a confined bony birth canal when giving birth. In humans, the problem was exacerbated by our unique form of upright walking since ...
Not all animals lie down to give birth. Discover the animals that give birth standing up and learn about the reasons for this ...
Black mothers in the U.S. are particularly at risk, National Geographic reports. "Why giving birth in the U.S. is surprisingly deadly" is part of National Geographic’s special-edition, single-topic ...
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