For decades, astronomers have been puzzled by strange “zebra stripe” patterns in radio waves from the Crab Pulsar — bright bands separated by complete darkness. Now, new research suggests the answer ...

The zebrafish, a small fresh water fish, owes its name to a striking pattern of blue stripes alternating with golden stripes. Three major pigment cell types, black cells, reflective silvery cells, and ...

An unnatural take on a big cat's coat.

Browse 41,900+ floral scroll pattern stock illustrations and vector graphics available royalty-free, or search for floral pattern to find more great stock images and vector art. Huge set or collection ...

Browse 7,000+ retro 50s 60s patterns stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Mid Century Retro stars ...