New fossil evidence from China suggests that some of our vertebrate ancestors had four eyes. The study, published in Nature, ...

This is a preview. Log in through your library . Abstract Long-term changes in the age and size structure of animal populations are well documented, yet their impacts on population productivity are ...

Fins, fingers, and toes. Though they might seem similar, it turns out that they aren't as connected as sometimes suggested. In fact, a new study in Nature has taken a closer look at how human hands ...

In fish, multiple HBD of CTR and stable ɑ-helix of calcitonin contribute to the high binding affinity and slow dissociation, thus triggering prolonged AC/cAMP signaling. In humans, RAMP dependent ...