Paleo Nut
Is this the oldest cashew on the isthmus?
Agosto 03, 2021
A fossil tree discovery in Panama offers clues regarding the establishment of the genus Anacardium in Central and South America
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Displaying 40 of 55 results.
Deceiving plumage
Female Hummingbirds look like males to avoid harassment
Agosto 31, 2021
Colorful female Jacobins in the wild may feed more frequently and for longer periods than their drab counterparts
Special Feature
Scientists share lessons about the Anthropocene’s impact on tropical forests
Septiembre 28, 2021
Nine articles explore impacts of ancient human societies on tropical ecosystems, revealing the importance of incorporating the paleosciences, social sciences and Indigenous traditional knowledge to solve contemporary environmental challenges.
Crabosaur
Unique dinosaur-era fossil bridges a gap in the evolution of crabs
Octubre 21, 2021
The oldest and most complete fossil crab ever discovered suggests that these animals ventured onto land at least 25 to 50 million years earlier than previously thought
Fortuitous discovery
Accidental tree wound reveals novel symbiotic behavior
Enero 07, 2022
A group of high school students describe how Azteca alfari ants respond to damage to their host plant
Fossil leaves
What the leaves tell us: stories of extinction and the origins of tropical forests
Abril 26, 2022
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.
A rocky start
Unique agates on a Panamanian island reveal submarine volcanic activity
Mayo 05, 2022
Giant agates found in an island on the Pacific coast of Panama prompted a study on the area’s geology to answer the question of how the Isthmus evolved and became a bridge between two continents.
Palm pollinators
Not such evil Weevils
Mayo 26, 2021
Join Brazilian biologist, Bruno de Medeiros, as he explores mysterious trade-offs between plants and their pollinators and why they are important to the Brazilian economy and ecosystems.
Gallant Storyteller
Anthony G. Coates, Senior Scientist Emeritus (1936-2022)
Diciembre 15, 2022
Geologist Tony Coates changed the way we think about the ground under our feet. He confirmed the date when North and South America were connected at about 3 million years ago. We remember Tony not only as a skilled field geologist, but as a kind person and storyteller, who captured the imagination of scientists and non-scientists alike with his ability to spin a tale.
Profile: Anthony Coates
Sea of fossils
Agosto 09, 2013
A Smithsonian emeritus scientist takes a field trip to some of Panama’s most important known marine fossil deposits for a quick lesson the age of the Ithsmus of Panama.
