Quand l’isthme de Panama s’est-il formé entre l’Amérique du Nord et l’Amérique du Sud ?
Nouvelles du monde,
Hormis les formations de supercontinents, l’Amérique du Nord et l’Amérique du Sud n’étaient pas connectées jusqu’à il y a…
Hormis les formations de supercontinents, l’Amérique du Nord et l’Amérique du Sud n’étaient pas connectées jusqu’à il y a…
Aside from supercontinent formations, North and South America were unconnected up until several million years ago; then a tiny…
Aside from supercontinent formations, North and South America were unconnected up until several million years ago; then a tiny…
The linkage of the Americas had outsize impacts globally, and its controversial timing has similarly large implications for…
The world changed forever some three million years ago, scientists have thought.
By Geoff Gallice from Gainesville, Fla. (Credit: Wikimedia Commons) Panama has had a persistent Aristotelian problem.
Estudo reafirma idade do aparecimento da ponte de terra que liga a América do Norte à do Sul O surgimento do istmo do Panamá…
Por muchos millones de años América del Norte y América del Sur permanecieron separadas, hasta que se formó el Istmo de Panamá.
This story was updated Aug. 18 at 5:53 p.m. EDT. Despite reports that the land bridge connecting the Americas is "older than…
This story was updated Aug. 18 at 5:53 p.m. EDT. Despite reports that the land bridge connecting the Americas is "older than…
A cargo ship passing through the Panama Canal goes past volcanic rocks that helped form the Isthmus of Panama.
CONTENTIOUS CONNECTION The age of the narrow strip of land that links North and South America is at the center of a debate…
Panama has been in the news for other reasons recently, but paleoclimatologists have long known of its significance.
Wann entstand die Landbrücke zwischen Nord- und Südamerika? Eine Untersuchung von Gesteinen in Sedimenten zeigt, dass sich die…
Hasta hace poco, muchos geólogos asumían que la tierra que conecta Norteamérica con Sudamérica, el istmo de Panamá, se había…
The exchange of species between North and South America created one of the most biologically diverse regions on Earth. A new…
El Istmo de Panamá habría unido a América del Norte y del Sur al menos diez millones de años antes de lo creído, según revelan…
A new study may reveal an unprecedented surge in biodiversity that occurred 20 million years ago.
Species exchange between North and South America created one of the most biologically diverse regions on Earth. A new study by…
Brooks Hays PANAMA CITY, Panama, April 28 (UPI) -- New research suggests the Isthmus of Panama is older than previously thought …
New study shows species migration timing more in line with recent geology news.
(Phys.org)—A team of researchers with members from Panama, Sweden, Switzerland and the U.S. has found evidence that suggests…
( Smithsonian Tropical Research Institute ) Species migrations across the Isthmus of Panama began about 20 million years ago…