Dog

Lurking in the depths of the ocean are countless species that have never been seen by humans before. As part of a project to name 1,000 of these unknown animals by 2030, 24 new species of deep-sea crustaceans have been discovered.

The striped dog-like marsupial we know as the Tasmanian tiger has long been surrounded by mystery, and the subject of scientific curiosity. Now, newly discovered rock art depicting Tasmanian tigers and Tasmanian devils in northern Australia is providing fresh insights into their cultural importance and when they may have last roamed mainland Australia. A paper on this topic appears in Archaeology in Oceania.

By comparing osteoarthritis pain pathways known to be active in dogs and humans to those in cats with degenerative joint disease (DJD), researchers found that elevation of a particular molecule, artemin, could serve as a marker of disease (and possibly pain) as well as a potential therapeutic target. The findings offer the most comprehensive evidence to date that naturally occurring osteoarthritis (OA) in cats mirrors important biological features of human disease. The study appears in […]

Parks are vital public spaces. This is especially true if you're a parent with energetic children, or an office worker searching for a peaceful lunch spot.

The bond between humans and dogs is one of nature's most enduring partnerships, but exactly when it began has long been a mystery. Now, a new study has turned back the clock. The study, titled "Dogs were widely distributed in Western Eurasia during the Palaeolithic," is published in the journal Nature.