Origins of agriculture
Greenhouse “time machine” sheds light on corn domestication
February 07, 2014
Lower atmospheric carbon and cooler temperatures may have contributed to the domestication of corn, a new study shows.
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Profile: Kristin Saltonstall
Fire fuels invasive grass
October 19, 2012
Panama’s infamous canal grass rises from the ashes of fire much faster than trees, complicating reforestation efforts.
Tropical Dome Project
Solar domes simulate extreme futureclimate scenarios
June 14, 2017
How will tropical forests respond to a warmer climate with higher atmospheric carbon dioxide concentrations? By growing plants in geodesic domes, Smithsonian scientist Klaus Winter is seeking answers.
Adjusting to climate change
Tropical dark respiration data tweak climate model
September 27, 2017
What do warmer nights mean for the release of carbon dioxide by tropical forests?
Not Resilient
Old Species Learn New Tricks…Very Slowly
August 23, 2018
Perhaps old species, like some older people, gradually lose their ability to deal with changes in their environment. Aaron O’Dea and colleagues show that when the Caribbean was cut off from the Pacific by the rise of the Panama land bridge, evolutionarily old species took longer to expand into new habitats than evolutionarily younger species did.
STRILights
Learning from Tropical Nature in 2018
December 20, 2018
Join us to celebrate a few of the discoveries made in 2018.
Pheromone talk
The queen gets to keep her daughter
May 23, 2019
Why did some bee species become social, while the majority have remained solitary? On Barro Colorado Island, a bee that adopts both strategies interchangeably, may unlock the evolutionary origins of sociality in insects
Hot Protection
Pathogens may have facilitated the evolution of warm-blooded animals
June 11, 2019
Fever may be less effective at repelling infections in cold-blooded creatures
Stabilize the Climate
A Temperature Tipping Point for Tropical Forests
May 21, 2020
A study in Science by 225 researchers working with data from 590 forest sites around the world concludes that tropical forests release much more carbon into the atmosphere at high temperatures.
Asymmetrical exchange
Unequal migration across the land-bridge millions of years ago
October 06, 2020
The disproportionate extinction of South American mammals when the Americas collided is still evident today
