Uterus transplant surgeon Liza Johannesson was part of the team in Sweden that led to the first birth. She then moved to ...

Male primates may be larger than females partly because of pressure from rival groups, not just competition with males inside ...

At some 60 billion times the mass of the sun, this dark void could be home to a pair of black holes that are due for a cosmic ...

Some rodents in South America carry arenaviruses and hantaviruses. Climate change may bring both to regions where neither is ...

Rather than catching a yawn on sight, muscles squeezing the uterus could be the trigger for a fetus to catch a yawn from its ...

Flight may be one of evolution’s most iconic innovations, but zoologist Piotr Jablonski is convinced that early wings were ...

In X-Men, Warren Worthington III sprouts huge white wings from his back and shoots into the sky. Scientists have yet to fully turn the comic book gift from fiction into fact, but virtual reality is ...

Nigerian virologist Margaret Oluwatoyin Japhet has designed a rapid test that could diagnose rotavirus at a child’s bedside.

DNA damage from inflammation outpaces the cells’ ability to self-repair. The finding, in human brain cells and mice, could ...

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Finds at sites in Spain and France suggest that Neandertals used the teeth of ancient rhinos for heavy-duty fabrication.