DURING spring and summer of this year, I made some experiments with the intention of throwing light on the physiological mechanism of diurnal activity rhythms. An account of some of the main ...

This collection of axolotl salamanders has become the largest ... most of the year and sends weekly shipments of embryos, larvae, adults and supplies to researchers and educators worldwide.

In ancient Aztec tongue, the name 'Axolotl' translates to "water monster," and just as their name suggests, these creatures live their entire lives underwater using these adorable feather gills to ...

Axolotls are peculiar pets known for their frilly gills and cute little smiles. However, these aquatic amphibians are more than just an appealing appearance. Their history, behaviors, and ...