H.R. Giger's original creature design continues to frighten audiences decades after it debuted in "Alien," but does the ...

During pregnancy, maternal and fetal cells migrate back and forth across the placenta, with fetal cells entering the mother's bloodstream and tissues ...

Wondering about the weirdest animals in the world? We've listed the Top 31 here — including the axolotl, aye-aye, blobfish, ...

New research has mapped the cell types that specialise to form reproductive organs in both sexes, identifying key genes and signals that drive this process. The findings offer important insights into ...

Add Yahoo as a preferred source to see more of our stories on Google. In 2017, Ashley Moffett, a reproductive immunologist, walked to the pharmacy near her laboratory at the University of Cambridge, ...

In 2017, Ashley Moffett, a reproductive immunologist, walked to the pharmacy near her laboratory at the University of Cambridge, UK, to buy a pregnancy test. But it wasn’t for Moffett. Her postdoc, ...

Alien: Earth has endeavored to expand the Alien franchise’s lore into a compelling TV prequel series – and seems to be succeeding at it in a big way. However, the first two episodes of the show ...

Studying plant vegetative reproduction is key to increasing crop yield and for bioengineering. Kobe University research is making progress in studying the genetic regulation of the process in ...

WASHINGTON — With a plan for expanding access to in vitro fertilization (IVF) expected from the Trump White House any day, some analysts are hopeful that the initiative will give a boost to a growing ...

The Texas Senate has sent legislation to Gov. Greg Abbott (R) that would strictly define genders across state law based on male and female reproductive organs — potentially creating new hurdles for ...

A recent study revealed serious abnormalities in the reproductive systems of sharks, and they were caused by microplastics. The discovery points to a big pollution problem that could impact human ...