Hitch-hiking barnacles
Deep time tracking devices
Abril 02, 2019
Long-distance migrations are common for large whales, but when in their evolutionary past did they begin to migrate and why? Fossil whale barnacles may have the answers
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Displaying 20 of 40 results.
Pheromone talk
The queen gets to keep her daughter
Mayo 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
Junio 11, 2019
Fever may be less effective at repelling infections in cold-blooded creatures
Hot and breathless
Learning to live without oxygen
Septiembre 05, 2019
In Bocas del Toro’s Caribbean waters in Panama, a STRI postdoctoral fellow asks how marine life responds to low oxygen levels and higher temperatures in the ocean
Exploring the unwanted
The positive side of fouling communities
Septiembre 26, 2019
Encrusting organisms may be disliked by most people, but they’re helping explore marine conservation and biodiversity concerns
Bat Hormones
Male bats with high testosterone levels have large forearm crusts when females are fertile
Diciembre 17, 2020
Male Fringe-Lipped bats smear a sticky, odorous substance on their forearms. When this was discovered, researchers guessed that it might play a role in mating. Post-doctoral fellow Mariana Muñoz-Romo has confirmed that the presence and size of the forearm "crust" is, indeed correlated with other reproductive traits.
Good News!
Recovery of the Juan Diaz mangroves
Octubre 22, 2021
Over the last 50 years, since 1972, Panama has lost almost 50% of its mangroves primarily due to urban expansion and the conversion of mangroves into agricultural land.
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
Home Science
First “Virtual Gigante” is a success
Febrero 03, 2022
After being taught annually for three decades, the Smithsonian Introductory Field Life Sciences Course was suspended due to the pandemic, but it made a digital comeback in 2021.
Eyes in the Sky
Drones help solve tropical tree mortality mysteries
Febrero 09, 2022
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.
