Lake sturgeon from Wisconsin have been stocked for the last 25 years in rivers in Georgia and Tennessee in an effort to restore the population in the southern portion of the species' range.

Scientists are working to create human eggs in a laboratory dish, but the process is proving to be more challenging than ...

High levels of THC -- the compound in marijuana that causes a "high" -- may affect how eggs develop and could lead to fertility problems, miscarriages and chromosome issues in embryos, new research ...

Improving egg quality isnt only about biology--it also about mindset. IVF can be an emotional journey, and the stress can ...

The embryos weren’t used to try to establish a pregnancy, but the researchers behind the technique say it could one day be ...

The embryos all had chromosomal abnormalities and weren’t meant to lead to a pregnancy. But the results open up questions ...

The research could open up avenues for fertility treatments after additional refinement and trials, but it also raises ...

The evolutionary blueprint for hands was borrowed in part from a much older genetic plan for our nether regions, a new study suggests. Researchers armed with CRISPR looked to the embryos of zebrafish ...

Each year, the burly bears of Katmai National Park and Preserve capture global attention in a March Madness-style bracket challenge as fans pick which bear advances in each round. “The bears have been ...

H uman skin cells have been used to produce fertilizable eggs in a proof-of-concept study that heralds a potential new ...

Israel is committing genocide against Palestinians in Gaza, a United Nations commission said Tuesday, calling on the international community to end the campaign and punish the top officials it found ...