December 5, 2019 Unusual fish can create entirely new species when it has sex An unusual type of fish has the ability to produce entirely new species when it mates.
November 26, 2019 Blue whale has heartbeat measured for the first time, and results surprise scientists Blue whales, which are the largest animals known to have ever existed, see their hearts skip a beat when they grab a snack.
October 17, 2019 Amazon fish's 'bulletproof vest' is piranha protection A fish in the Amazon River basin has developed a "bulletproof vest" to protect itself from piranhas' nasty bite.
October 16, 2019 Piranha teeth stun researchers after amazing discovery Piranhas are notorious for their razor-sharp teeth, but a new study of the dangerous fish has surprised researchers, revealing just how remarkable their teeth actually are.
October 15, 2019 'Over 10,000' devil rays filmed swimming in formation in amazing video Incredible images show a fever of thousands of mobula rays swimming in near-perfect formation just off the Mexican shore.
October 10, 2019 Snakehead fish discovered in Georgia, sparks warning from wildlife officials: 'Kill it immediately' An invasive fish species has been spotted in Georgia — and wildlife officials want anyone who encounters it to "immediately" kill the animal, which can survive on both land and in water.
September 27, 2019 Sleeping octopus' amazing color shifts revealed in new film Many living things twitch or make noises while they sleep, but octopuses actually flicker while they are resting.
September 12, 2019 World’s most powerful electric eel discovered, can generate 860-volt shock Lurking in the waters of the Amazon basin is a new species of electric eel that scientists say can generate a greater electrical discharge than any other known animal.
September 11, 2019 The voracious and invasive lionfish is taking over the Atlantic. Here's why. One of the most notorious invasive species around, the lionfish, is known for its voracious appetite and can literally eat its competitors out of an ecosystem. And that's what the striking fish is doing, feasting its way through waters that stretch from the Gulf of Mexico to the Eastern Seaboard.
September 10, 2019 Rare two-toned 'Halloween lobster' found off coast of Maine, a '1-in-50-million' find A rare two-colored lobster has been found off the coast of Maine by a local fisherman who had a 1-in-50-million chance of finding the unusual crustacean.
