Fossils support birds evolving from dinosaur lineage
Washington reports that fossils from Argentina's Patagonian region reveal Unenlagia comahuensis, a 90 million year old flightless reptile with winglike forearms. Argentine paleontologist Fernando Novas calls it the most birdlike dinosaur yet found, reinforcing that modern birds are living dinosaurs.
MENTIONED IN THIS ARTICLE
Washington
Hollywood
Argentina
Fernando Novas
Museum of Natural History
Buenos Aires
Novas
Patagonia
Nature
Hubble Spots Harsh Martian Season and Rainbow Skies
NASA scientists using the Hubble Space Telescope reveal Mars may host colorful sunrises and rains such as rainbows, with weather colder and clearer than Viking-era views. Pathfinders and Surveyor orbiters will study soil, rocks, water traces, and possible life while Mars cycles through extreme seasons.
MENTIONED IN THIS ARTICLE
Knight-Ridder
Washington
Hubble Space Telescope
U.S
Mars
Hubble
Todd Clancy
Space Science Institute
Boulder
Colo
NASA
Viking
Antarctica
Los Angeles
Mars Pathfinder
Earth
Mars Global Surveyor
Matthew Golombek
Jet Propulsion Laboratory
Pasadena
Calif
Also Mentioned on This Page
Dolly
Pho
Geordie Bayne
Edinburgh
Scotland
Harry Griffin
Roslin Institute
Lawrence Witmer
Ohio University
Athens
Ohio
Witmer
Patagonian
Clinton
Iowa
Elan
Lea
Stained
Detroit Lakes
Duluth
Fairmont
Mankato
Rochester
It Cloud
Winona
Grand Forks
South Dakota
Sioux Falls
Missouri Columbia
N. Dakota
Oakevils Lake
Rargo
Fargo
First Center
Cedar Rapids
Des Moines
Mason City
Waterloo
Appleton
and du Lac
Sin Rapids
Omaha
Sioux City
Uurnee
Napervile
Enzo
Liz Claiborne
White Mountain
CrosBy
Nash
Corkie” Sandal
Waite Mountain
Bonnie
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