The South American river turtle (Podocnemis expansa) has a shell that is 110 centimeters long. This turtle coexisted with early humans in the Amazon Based on specimens, this newly discovered ...

A butterfly sits perched on the shell of an endangered yellow-spotted river turtle (Podocnemis unifilis). The butterfly is drinking the turtle’s tears—a symbiotic behavior where the insect ...

THE number of antimicrobial substances isolated from higher plants is small. Recently, studies with Tetragonia expansa or New Zealand spinach have shown it to contain a water-soluble component ...

HOUSTON, March 27, 2024 /PRNewswire/ -- Expansa, a privately held U.S. based industrial and municipal water treatment solutions provider, has completed construction and commissioning of its Resin ...