The deadly Sydney funnel-web is three distinct species – not one, as previously thought, scientists have confirmed. Spider experts have long suspected the Sydney funnel-web was more than one species ...

New research reveals that damage to these environments is pushing freshwater animals to the edge of extinction, with 24% of species in danger of being wiped out. Thousands of fish, crab and ...

So big, in fact, scientists reference the largest types as "supergiants." Biologists have identified a new such species, Bathynomus vaderi, named for its resemblance to Star Wars' Darth Vader ...

Deputies then discovered a 28-inch Arapaima in a gray plastic tote that had been fitted with a battery-operated air pump, officials said. The species is native to South America and one of that ...

This is the fish that was involved in the burglary, officials say. Arapaima are native to South America, the Florida Fish and Wildlife Conservation Commission reports. DeSoto County Sheriff's ...

Florida Fish and Wildlife Conservation Commission confirmed that Arapaima are not native to Florida and are regulated as a Conditional species. Permits to possess live Arapaima will only be issued ...

A million years ago, a species known as Homo erectus most likely survived in an arid desert with no trees. By Carl Zimmer Chimpanzees live only in African rainforests and woodlands. Orangutans ...

Australian scientists have discovered a new species of the deadly funnel-web spider that is bigger and more venomous than its relatives, nicknaming it "Big Boy." In research released Monday ...

Specimens have large eyes and claws, as well as smooth bodies. The species comes in two color forms: Blue form crayfish are a dark hue with orange joints and tails, while purple form crayfish are ...

Scientists in Australia say a group of “unusually large” funnel-web spiders is actually a new species in its own right. Researchers say they used anatomical and DNA comparisons to study ...

A larger and more venomous species of one of the world's deadliest spiders has been confirmed by Australian scientists. Nicknamed 'big boy', it can grow up to 9cm (3.54 inches) compared with 5cm ...