Indian Astronaut Captain Shubhanshu Shukla is currently on-board in the International Space Station (ISS) for a 14-day mission.

New study reveals how placental mammals evolved long pregnancies and complex placentas using single-cell transcriptomics across six species.

Pregnancy that lasts long enough to support full fetal development is a hallmark evolutionary breakthrough of placental mammals – a group that includes humans. At the center of this is the fetal ...

The molecular mechanisms driving honey bee fate have been revealed. Despite having identical genetic instructions, female honey bee larvae can develop into either long-lived reproductive queens or ...

And although there is a lot of variation in morphology and size, the ear pinnae of different placental mammals include similar cell types and have functions.

University of Adelaide researchers discovered monotremes use a completely different sex determination system than other mammals.