The payara, often called the vampire fish, is a predatory freshwater species found in the rivers of South America. It is known for its long saber-like fangs that can exceed several inches and are used ...
COLOMBO — The Deduru Oya reservoir in northwestern Sri Lanka has long been a favorite fishing spot for angler Ishanka Dissanayaka. In mid-June, he returned to the reservoir for a relaxing day by the ...
On a remote reef off the coast of Mexico, a new species of predator was discovered. Marek Okon via Unsplash On a remote reef about 90 miles off the coast of the Yucatan Peninsula, a predatory fish ...
Lund University. Understanding how species evolve is one of the most fundamental questions in biology. In a new study, ...