Tiny red-fin blue-eye fish found only in Australia survives predator onslaught
Using scoops made from milk bottles, Sarah Butler has been working tirelessly to save a tiny fish found…
Swedish lakes help solve Darwin’s 160-year puzzle about invasive species
Darwin’s old puzzle starts with a simple question: when a species enters a new habitat, does it do…
In Nepal, the world’s smallest otter continues to elude researchers
The Asian small-clawed otter was rediscovered in Nepal in 2024 after 185 years. Since then, however, it’s…