Hiker Couple Stumble on Strange Rock With Footprints in Alps, Potential Evidence of an Entire Prehistoric Ecosystem An ...

Claudia Steffensen and her husband were hiking in Valtellina Orobie Mountain Park, in Lombardy, Italy, when she made the ...

Steffensen sent photos to a research team who determined the footprints belonged to a prehistoric reptile that roamed the ...

Sibley Nature Center is pleased to announce a partnership with ConocoPhillips to support field trips and educational outreach for West Texas rural public school district students in grades K-12. This ...