When mammals have offspring, both in the wild and in captivity, new life is celebrated. This is especially true for species ...

Add Yahoo as a preferred source to see more of our stories on Google. Intimate relationships provide stability, safety, and reassurance, especially when we are in ...

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Why can some animals, like elephants, reach 70 years while having few offspring, while others, like mice, live only a few years but reproduce abundantly? Beyond the size difference between these two ...

Coyotes are often described as adaptable survivors that thrive wherever humans live. That description, while accurate, leaves out an important part of their lives. Research over the past decade has ...

The future of reproduction now fits in your hand, on your phone. Embryo-screening companies like Nucleus Genomics, Orchid, ...

If you lose your sight, you make up for it with other senses. If one arm is amputated, you learn to do twice as many things ...

Women in India were told they couldn't be paid for their eggs. The result: a black market for eggs from women in need of ...

Study shows LED streetlights suppress moth activity by 85%. Even "wildlife-friendly" amber lights cause harm, with no easy ...

Termites are the descendants of cockroaches, and have undergone significant genetic change to live in vast colonies where ...

A few months ago, I awoke to find a streak spanning the length of my kitchen wall that looked like it had been drawn there ...