A 13-million-year-old saber-toothed marsupial skeleton discovered during paleontological explorations in Colombia is the most complete specimen recovered in the region
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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.
Plant leaves show us the species that exist in a forest, and the ecological conditions in which they live. These attributes can also be observed in fossil leaves, which allows us to reconstruct forests that existed millions of years ago and understand how they have changed over time. In this talk we will talk about how fossil leaves tell us about the effect of a mass extinction 66 million years ago, on the evolution of modern tropical forests.
How did people survive in the tropics, hundreds and even thousands of years ago? Where did they live, and what did they eat? What diseases did they encounter? New methods allow archaeologists to reconstruct the individual lives of people in more detail than ever before. Listen to Smithsonian archaeologists Ashley Sharpe and Nicole Smith-Guzmán examine the lives and histories of three very different villages in ancient Panama.
A fossil tree discovery in Panama offers clues regarding the establishment of the genus Anacardium in Central and South America