News tagged with field museum
Huge genome-scale phylogenetic study of birds rewrites evolutionary tree-of-life
Jun 26, 2008 |
4.8 / 5 (8) |
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The largest ever study of bird genetics has not only shaken up but completely redrawn the avian evolutionary tree. The study challenges current classifications, alters our understanding of avian evolution, and provides a ...
Discovery helps solve mystery of South American trophy heads
Other Sciences / Archaeology & Fossils
Jan 05, 2009 |
4.3 / 5 (4) |
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The mystery of why ancient South American peoples who created the mysterious Nazca Lines also collected human heads as trophies has long puzzled scholars who theorize the heads may have been used in fertility ...
Trophy heads reveal secrets about ancient South American civilization
Other Sciences / Archaeology & Fossils
Jan 08, 2009 |
3 / 5 (2) |
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The Nasca civilization is perhaps best known for the drawings its people etched onto the desert floor in southwest Peru, a massive and mysterious body of simple and intricate works that span several hundred square miles.
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Computer identifies authentic Van Gogh
Technology / Computer Sciences
Dec 21, 2009 |
4 / 5 (1) |
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(PhysOrg.com) -- Dutch researcher Igor Berezhnoy has developed computer algorithms to support art historians and other art experts in their visual assessment of paintings. His digital technology is capable ...
Bones of T. rex to make museum debut in Oregon
Other Sciences / Archaeology & Fossils
Dec 11, 2009 |
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(AP) -- The skeleton of a Tyrannosaurus rex will make its museum debut at the Oregon Museum of Science and Industry along the banks of the Willamette River.
Early carnivorous dinosaurs crossed continents
Other Sciences / Archaeology & Fossils
Dec 10, 2009 |
4.3 / 5 (3) |
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Did the first dinosaurs wander across continents or stay put where they first evolved? The first dinosaurs evolved 230 million years ago when the continents were assembled into one landmass called Pangea. ...
Old hay and Alpine ibex horns reveal how grasslands respond to climate change
Dec 10, 2009 |
1 / 5 (1) |
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How do plant ecosystems react to rising concentrations of the greenhouse gas CO2 in the atmosphere over the long term? This fundamental question is becoming increasingly pressing in light of global climate ...
Interactive digital art show opens in London
Dec 09, 2009 |
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The creative side of information technology went on display in London this week, in an arresting new interactive show including glowing reeds and a blinking mechanical eye.
Antarctica served as climatic refuge in Earth's greatest extinction event
Space & Earth / Earth Sciences
Dec 02, 2009 |
4.6 / 5 (10) |
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A new fossil species suggests that some land animals may have survived the end-Permian extinction by living in cooler climates in Antarctica. Researchers have identified a distant relative of mammals that apparently survived ...
Researchers plan DNA sequencing for entire Pacific island
Dec 02, 2009 |
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(PhysOrg.com) -- University of Florida researchers are collecting marine invertebrates on the French Polynesian island of Moorea as part of a massive effort to inventory the DNA sequence of every living species ...
Bacterial gut symbionts are tightly linked with the evolution of herbivory in ants
Dec 01, 2009 |
5 / 5 (1) |
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Broadly speaking, ants have two different feeding strategies. A large proportion of all species are "carnivorous," meaning that they are generalist predators feeding on other small animals or scavenging on ...
NASA Provides Venerable Hubble Hardware to Smithsonian
Space & Earth / Space Exploration
Nov 19, 2009 |
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(PhysOrg.com) -- Two key instruments from NASA's Hubble Space Telescope have a new home in the Smithsonian's National Air and Space Museum in Washington after being returned to Earth aboard space shuttle Atlantis ...
Submersibles discover top-secret Japanese submarines
Other Sciences / Archaeology & Fossils
Nov 13, 2009 |
3.4 / 5 (7) |
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(PhysOrg.com) -- Two World War II Japanese submarines, designed with revolutionary technology to attack the U.S. mainland, have been discovered off the Hawaiian coast of Oʻahu. They are the I-14, which ...
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