Fossils of belemnites and ammonites, Jurassic Coast, Dorset, England (© Nature Picture Library/Alamy)
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Bing's Homepage Images Archive
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Bing's Homepage Images Archive
Great wildebeest migration at Mara River, Kenya (© Ayzenstayn/Getty Images)
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Recently published RFCs
This document defines the Matroska audiovisual data container structure, including definitions of its structural elements,
Recently published RFCs
The DNS ZONEVERSION option is a way for DNS clients to request, and for authoritative DNS servers to provide, information regarding the