426 results
426 results for: grassland
- Ecosystems
In debate over origin of fairy circles, both sides might be right
Odd bare spots called fairy circles in African grasslands might be caused by both termites and plants.
- Climate
Monsoon deluges turned ancient Sahara green
The ancient Sahara Desert sprouted trees and lakes for thousands of years thanks to intense rainfall.
- Ecosystems
A king snake’s strength is in its squeeze
King snakes feast on other, larger snakes, perhaps thanks to superior constricting abilities, new research suggests.
- Archaeology
Ancient nomadic herders beat a path to the Silk Road
Herders’ mountain treks helped mold the Silk Road, an ancient, cross-continental trade network.
- Archaeology
Ancient Romans may have been cozier with Huns than they let on
Nomadic Huns and Roman farmers shared ways of life on the Roman Empire’s fifth century frontier.
- Paleontology
Disney’s ‘The Jungle Book’ resurrects giant extinct ape
Disney’s latest version of ‘The Jungle Book’ features Gigantopithecus, the largest known ape ever to have lived.
- Ecosystems
Australian fairy circles first to be found outside Africa
Strange patterns of grassland bald spots called fairy circles show up in Western Australia.
- Anthropology
Hobbit history gets new preface
Jaw, tooth fossils put new spin on evolution of Homo floresiensis.
- Genetics
Single exodus from Africa gave rise to today’s non-Africans
Genetics and climate studies differ on when modern humans left Africa.
- Climate
Tranquil ecosystems may explain wild swings in carbon dioxide stashing
Semiarid ecosystems, such as grasslands and shrublands, are behind the large variation in the amount of atmospheric carbon dioxide sucked in by land each year.
- Genetics
Extinct species may get a second chance
An evolutionary biologist explains the obstacles scientists must overcome to revive extinct species.
- Paleontology
Rise of East African Plateau dated by whale fossil
A whale fossil is helping to pinpoint when the East African Plateau started to rise and how the uplift played a role in human evolution, scientists say.
