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fertility
In the Lab

Crocodile Sperm Swim Like Human Ones

Studying crocodiles could help us understand male infertility in humans, since their sperm also continue to mature as they ‘swims’ towards the egg.
In the Lab

Gene Variants That Increase Chance Of Non-Identical Twins Identified

Researchers have identified two DNA variants that raise a mother’s chance of giving birth to non-identical twins to 29 percent.

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