The interstellar cloud of gas and dust—named for Australian-born astronomer Colin Stanley Gum, who cataloged 84 nebulae across the southern sky—is located about 3,600 light-years away from Earth, ...

Scientists analyzed the DNA of fish in the Galapagos Islands and discovered a colorful new species with white speckles, a study said. Photo from Getty / iStockphoto Swimming through the crystal blue ...

Swimming in schools makes fish surprisingly stealthy underwater, with a group able to sound like a single fish. The new findings by Johns Hopkins University engineers working with a high-tech ...

Robot-like fish provide insight into how fish can save energy by swimming in schools. Credit: Liang Li, Max Planck Institute of Animal Behavior (MPI-AB) Swimming in schools helps fish avoid predators, ...

Swimming in schools makes fish surprisingly stealthy underwater, with a group able to sound like a single fish. Engineers working with a high-tech simulation of schooling mackerel offer new insight ...