Narwhal tusks expose climate change
Like rings in a tree trunk, narwal tusks have growth rings that give us a window into changing conditions in the Arctic climate.
Tag: zoology
Dolphins and Their Social Networks
By Kate S. They don’t have Twitter accounts, but dolphins are able to form highly complex and dynamic networks of…
Chameleons’ Color Change Secret Revealed
Chameleons are known for the remarkable ability to perform complex and rapid color changes during social interactions. Now, a team…