A new study found that microgravity simulated on Earth hindered sperm cell movement, egg fertilization and embryo development ...

Here’s the cautionary tale you didn’t know you needed: cloning the same mouse in perpetuity will produce horrific affronts to ...

A new study suggests humans face barriers to reproducing in space, with microgravity disrupting sperm movement.

There is a limit on how many times a mammal can be cloned before suffering "mutational meltdown," Japanese scientists have ...

In the natural world, do “bold” individuals — those willing to take risks — always live fast and die young? A new study in ...

After the 25th cloning, harmful genetic mutations built up over the subsequent generations. Read more at straitstimes.com.

Sperm may lose their ability to navigate in microgravity, raising new questions about whether human reproduction is possible in space.

A new experiment showed that humans may be able to reproduce in space, paving the way for self-sustaining colonies.

Mulch helps regulate soil temperature, suppress weeds, and improve soil moisture. Mulch can also attract pests like insects ...

As a researcher, I still remember the discomfort I felt every time I had to sacrifice laboratory animals for an experiment.

Repeated cloning from a single mouse failed after 58 generations. Researchers say harmful DNA changes are to blame.

A 20-year study has shown that, like photocopying photocopies, cloning doesn't produce perfect copies – with big implications ...