An ‘oral’ history
Archaeologists search for the origin of dental modification in Panama
March 26, 2021
A new study asks when and how the Ngäbe indigenous group began to practice dental modification
A new study asks when and how the Ngäbe indigenous group began to practice dental modification
Scientists think that climate change may have greater impact the largest trees in tropical forests, and the death of these giants has a major impact on the forest, but because these monumental trees are few and far between, almost nothing is known about what causes them to die.
An entrepreneur who dreamed of becoming an oceanographer teams up with STRI researchers and young Latin American biologists to find out if some coral reefs are more resilient than others. His yacht will be the center of operations as they deploy high tech sensor arrays at sites around the tropical eastern Pacific.
Coral reefs in the Tropical Eastern Pacific (TEP) are exposed to a broad range of environmental conditions defined by the upwelling of cold, nutrient-rich water from the deep ocean. Regional variation in upwelling activity along the TEP make it an ideal natural laboratory to understand the importance of changing environmental conditions for reef health and resiliency. Watch Panamanian scientist Andrew Sellers explain the aims of the ambitious Rohr Reef Resilience (RRR) Project, and his experience in recent research expeditions to the Panamanian and Costa Rican Pacific.
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.
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.
The adaptation of certain plants to drought and high temperatures involves a fundamental reprogramming of their metabolism, not just a simple adjustment that can be made by regular plants.
Understanding when and where trees die in vast tropical forests is a challenging first step toward understanding carbon dynamics and climate change. Researchers explained variations in tree mortality over a five-year period by analyzing drone images of one of the most-studied tropical forests in the world, Barro Colorado Island in Panama.
Panama's deep history has been the subject of much research over many decades. "Panama, much more than a land bridge" is the first book written in Spanish and from Panama dedicated exclusively to addressing the discoveries and analyses surrounding the archeology of this territory.
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.