Galaxy NGC 474: Shells and Star Streams
What’s happening to galaxy NGC 474? The multiple layers of emission appear strangely complex and unexpected given the […]
What’s happening to galaxy NGC 474? The multiple layers of emission appear strangely complex and unexpected given the […]
Aboriginal Australians have long believed that some predatory birds deliberately spread wildfires. A few ornithologists have set out […]
Every marbled crayfish is a female clone. The population is exploding in Europe, but the species seems to […]
Numerosity is deeply embedded in species that need to track quantity, such as hungry spiders and schooling fish. […]