The "Hyperbolic Crochet Coral Reef" exhibit is now on view in Natural ... Whereas conventional geometry describes shapes on a flat plane, hyperbolic geometry is set on a curved surface—creating ...

Safely tucked in coral crevices or half-buried in sand and ... reef herons fish along the cay and reef flat. They have evolved to hunt during low tide, allowing them to wade the shallows.

Ras Hankorab Beach, a pristine spot on southern Egypt's Red Sea coast with crystal clear waters and flat white sands, is the ...