New research reveals walking sharks reproduction involves no extra energy use, challenging long-held beliefs about marine ...

A new study found that women in Finland who had a lot of kids—or none—aged faster than those with one or a few kids. But the ...

Researchers from Johns Hopkins University and the University of Copenhagen analyzed over 139,000 embryos and identified variants in key meiosis genes, such as SMC1B, that influence chromosomal ...

The findings shed new light on human reproduction and suggest pathways for developing treatments to lower the risk of ...

Epaulette sharks can reproduce without any measurable increase in energy use, stunning researchers who expected egg-laying to ...

Hormones control essential processes like growth, metabolism, mood, and reproduction, but when their balance is disrupted, it ...

The results suggest that epaulette sharks can lay eggs without putting extra strain on their bodies or burning more energy.

But the emphasis on repression to attract solidarity has been rather counterproductive, for not only has there been no active solidarity towards the movement by other social forces, but this latter ...

Epaulette shark remain 'remarkably stable' throughout a reproduction process.

New research from James Cook University has made the extraordinary discovery that epaulette sharks can reproduce and lay eggs ...

In December, the animal loses almost all motivation to leave its shelter for feeding and stays in the inner enclosure for longer periods of time. Pallas’s cat Babnik (also called Kesha) from the ...