Razorback Sucker May Leave Endangered List

Razorback Sucker May Leave Endangered List

The razorback sucker, once the most endangered freshwater fish in America, may be removed from the endangered list today. The razorback sucker is native to the Colorado River Basin, an ancient-looking species that can grow up to three feet long and live almost half a...
Ayalon Cave, Ancient Time Capsule, In Danger

Ayalon Cave, Ancient Time Capsule, In Danger

The Ayalon Cave in central Israel was cut off from the surface for an estimated 5 million years before a bulldozer excavating a quarry in 2006 broke into one of its 1.7 miles of skinny tunnels. Originally over 320 feet below the surface, the lime quarry had already...