Ancient, fossilized grape seeds from Panama, Colombia and Peru, provide perspective on the evolution of plants after the extinction of the dinosaurs.
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Carlos Jaramillo
Joe Sertich, paleontologist from the Smithsonian Tropical Research Institute and the Colorado State University, co-authored a new study naming a new species of dinosaur, which he says "pushes the envelope on bizarre ceratopsian headgear."
A volcanic eruption 22 million years ago triggered a sediment flow that preserved a mangrove forest around what is now Barro Colorado Island, providing a better glimpse of the vegetation that existed in a highly changing area.
A 13-million-year-old saber-toothed marsupial skeleton discovered during paleontological explorations in Colombia is the most complete specimen recovered in the region
New fossil mammals in Caribbean Panama suggest ongoing marine interchange during the final stages of formation of the isthmus.
Each plant produces a particular type of pollen, which means that it has unique characteristics that can be used to identify the species to which it belongs.