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Smithsonian Tropical Research Institute

Illustration from the graphic novel 'Martina and the Bridge of Time' by Aaron O'Dea and Ian Cooke Tapia. (Ian Cooke Tapia)

A Young Comic Book Heroine Travels Through Panama’s Deep History

'Martina and the Bridge of Time'' tells the story of the Isthmus’ formation and evolution through the adventures of a young Panamanian girl

The purple-flowered crown of Dipteryx oleifera, one of the biggest trees on Barro Colorado Island, Panama, towers above the forest. Big trees may be most exposed to the effects of climate change: more frequent and severe drought, and the high winds and lightning of monster storms. (Evan Gora)

How Will the Biggest Tropical Trees Respond to Climate Change?

The death of these giants would have a major impact on the forest, but because they are few and far between, almost nothing is known about what causes them to die

Cranium of an individual recovered from beneath the Cathedral of Panama Viejo. (Javier Rivera Sandoval, ArtEmpire)

An 'oral' history: Archaeologists search for the origin of dental modification in Panama

A new study asks when and how the Ngäbe indigenous group began to practice dental modification

Foster mother, BD, feeds her adopted vampire bat pup in a captive bat colony at the Smithsonian Tropical Research Institute in Gamboa, Panama (surveillance camera image from Gerry Carter lab)

Baby Vampire Bat Adopted by Mom's Best Friend

The strong relationship formed between two female adult vampire bats may have motivated one of the bats to adopt the other’s baby.

Bryophytes in the tropics are threatened due to lack of information and research. (Jorge Alemán, STRI)

Tiny Plants in a Big Changing World

Bryophytes are an important part of our environment, but in the tropics, there's still much to learn about them.

Fighting conch with lime as prepared in Bocas del Toro, Panama. (Felix Rodriguez, STRI)

The Genetics of Shrinking

To find out if hunting and harvesting act as evolutionary forces that "shrink" animals, researchers isolated DNA from tropical shells for the first time

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