Shenzhou-21 mission results confirmed at August 5 Beijing briefing: crew became first to operate upgraded Feitian spacesuits ...

When most baby turtles hatch, their sex depends on the temperature of the sand or soil where their mother laid her eggs. Warm ...

More than 60,000 years ago, humans in southern Africa were engraving ostrich eggshells with intricate geometric patterns that ...

Scientists found that tiny cell antennas called primary cilia may help turtle embryos turn nest temperature into sex.

Understanding how heart muscle cells stop dividing and acquire the characteristics needed to sustain lifelong cardiac ...

Xenophagocytosis is a natural immune process that limits interspecies organ generation by eliminating living donor cells, ...

A median (parietal) eye on the head of a regal horned lizard. (© Bruno Frías Morales/iNaturalist/CC BY 4.0) The human eye is ...

Discovered in 1955, the Oropouche virus has circulated mainly in the Amazon, causing a febrile illness virtually ...

“These proteins act as molecular instructions that tell stem cells when and how to develop into heart muscle cells. However, ...

Police are searching for a former employee at a fertility clinic over embryo mix-ups in May that resulted in the wrong specimens being sent for DNA testing.

Mayo Clinic's Phospholipid Signaling in Embryonic Development and Human Diseases Lab led by Kun Ling, Ph.D., studies the epithelial-to-mesenchymal transition and cancer metastasis.

As cases surged in 2024 in Brazil, reports also emerged of deaths and babies born with microcephaly and other congenital ...