Feb. 3, 2025 — A new study has estimated it would cost $15.6 billion per year for 30 years to prevent extinction for 99 of Australia's priority species. The research highlights the urgent need ...

Whitetail deer are beautiful medium-sized deer that are native to North America, Central America, and South America. Most subspecies live in North America, though. In total, there are 26 subspecies of ...

Invasive species are non-native species that have been introduced to an ecosystem and have established there causing ecological damage. The study of invasive species involves questions about the ...