A marine invader
Species invasion throughPanama Canal? Pacific jingleshell found in Caribbean
Enero 24, 2014
Scientists first discovered the shiny sea critter in 2009. Genetic testing suggested it crossed the canal on more than one occasion.
Scientists first discovered the shiny sea critter in 2009. Genetic testing suggested it crossed the canal on more than one occasion.
Researchers find genetically modified pollen from soybeans in otherwise GMO-free Mexican honey.
Deployed from Greenland to Australia, caterpillar decoys were attacked the closer they were to sea level and the nearer they were to the tropics.
In a remote Bolivian forest, a Smithsonian researcher discovers the first beetle species that live on orchids.
After a half century of pioneering research on evolutionary developmental biology and induction into the National Academy of Sciences, a long-time Smithsonian scientist retires.
Some beetles have a rather inventive, if unsavory, way of fending off predators.
Panama’s infamous canal grass rises from the ashes of fire much faster than trees, complicating reforestation efforts.
Mosquitoes in the genus Aedes, which can carry dangerous viruses causing yellow fever, chikungunya and Zika, invaded the crossroads of the Americas multiple times, by land and by sea.
Smithsonian marine biologist Ross Robertson suspects that the regal demoiselle hitched a ride to the Gulf of Mexico on an oil rig. Its outstanding success in its new habitat raises questions about its impact in the Gulf.
Initial results from a massive study comparing marine organisms sampled along the Pacific coast from Alaska to Panama with samples from the Atlantic show that the success of invaders is lopsided.