A new study hammers home how the "survival of the nicest" view makes no sense when it comes to evolution, says Jonathan R.

Mutations drive evolution, but they can also be risky. New research led by plant biologists at the University of California, ...

The sperm is not a passive supplier of genetic material to the egg. A study from Linköping University, Sweden, shows that ...

The sperm is not a passive supplier of genetic material to the egg. A study from Linköping University, Sweden, shows that certain molecules that come with the sperm, so-called micro-RNA, contribute to ...

Cornell researchers have developed a powerful new biosensor that reveals, in unprecedented detail, how and where ...

SLC35G3-mediated UDP-GlcNAc transport is essential for proper sperm glycoprotein formation and male fertility.

Q: My doctor just told me that I’m now considered obese. A week ago, I wasn’t — and I haven’t gained any weight. What’s going ...

Videos speculating about which celebrities have gotten plastic surgery (and what they’ve gotten done) abound on social media — with actual doctors weighing in.

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