News tagged with period
Hypoxia increases as climate warms
Space & Earth / Earth Sciences
Dec 15, 2009 |
4.3 / 5 (6) |
2
A new study of Pacific Ocean sediments off the coast of Chile has found that offshore waters experienced systematic oxygen depletion during the rapid warming of the Antarctic following the last "glacial maximum" period 20,000 ...
New discoveries could improve climate projections
Space & Earth / Earth Sciences
Dec 11, 2009 |
3 / 5 (3) |
0
New discoveries about the deep ocean's temperature variability and circulation system could help improve projections of future climate conditions.
Early carnivorous dinosaurs crossed continents
Other Sciences / Archaeology & Fossils
Dec 10, 2009 |
4.3 / 5 (3) |
0
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. ...
Sea level is rising along US Atlantic coast, say environmental scientists
Space & Earth / Earth Sciences
Dec 10, 2009 |
3.8 / 5 (13) |
2
An international team of environmental scientists led by the University of Pennsylvania has shown that sea-level rise along the Atlantic Coast of the United States was 2 millimeters faster in the 20th century ...
Earliest toothless bird found
Other Sciences / Archaeology & Fossils
Dec 10, 2009 |
4.8 / 5 (5) |
0
(PhysOrg.com) -- A new species of bird from the Cretaceous period in China has been identified. It had toothless upper and lower jaws, and provides significant information on the diversification in the evolution ...
French introduced farming to Britain: study
Other Sciences / Archaeology & Fossils
Dec 08, 2009 |
3.1 / 5 (7) |
7
(PhysOrg.com) -- Simon Fraser University archeologists Mark Collard and Kevan Edinborough and colleagues from University College London have uncovered evidence that French farmers introduced agriculture to Britain some 60 ...
Evidence unearthed of possible mass cannibalism in Neolithic Europe
Other Sciences / Archaeology & Fossils
Dec 07, 2009 |
4.6 / 5 (12) |
8
(PhysOrg.com) -- Archaeologists studying a 7,000-year-old site in what is now south-west Germany have found evidence suggesting that more than 500 people may have been the victims of cannibalism.
Sea Level Is Rising Along U.S. Atlantic Coast, According to New Data Analysis
Space & Earth / Earth Sciences
Dec 03, 2009 |
3.7 / 5 (13) |
0
(PhysOrg.com) -- An international team of environmental scientists led by the University of Pennsylvania has shown that sea-level rise along the Atlantic Coast of the United States was 2 millimeters faster in the 20th century ...
Antarctica served as climatic refuge in Earth's greatest extinction event
Space & Earth / Earth Sciences
Dec 02, 2009 |
4.6 / 5 (10) |
0
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 ...
Big freeze plunged Europe into ice age in months
Space & Earth / Earth Sciences
Nov 30, 2009 |
4 / 5 (17) |
7
In the film, 'The Day After Tomorrow' the world enters the icy grip of a new glacial period within the space of just a few weeks. Now new research shows that this scenario may not be so far from the truth after all.
First anti-seizure drug for newborns to be developed
Medicine & Health / Medications
Nov 26, 2009 |
not rated yet |
0
(PhysOrg.com) -- Researchers at the UCL Institute for Child Health are developing the first anti-seizure drug specifically for newborn babies, with the aim of reducing brain damage.
Mysteriously warm times in Antarctica
Space & Earth / Earth Sciences
Nov 18, 2009 |
4.2 / 5 (26) |
31
(PhysOrg.com) -- A new study of Antarctica's past climate reveals that temperatures during the warm periods between ice ages (interglacials) may have been higher than previously thought. The latest analysis ...
Scientists: New dinosaur species found in SAfrica
Other Sciences / Archaeology & Fossils
Nov 11, 2009 |
4.4 / 5 (8) |
0
(AP) -- Scientists say they've discovered a new dinosaur species in South Africa that may help explain how the creatures evolved into the largest animals on land.
Central Africa's tropical Congo Basin was arid, treeless in Late Jurassic
Space & Earth / Earth Sciences
Nov 10, 2009 |
4.3 / 5 (3) |
0
The Congo Basin -- with its massive, lush tropical rain forest -- was far different 150 million to 200 million years ago. At that time Africa and South America were part of the single continent Gondwana. The Congo Basin was ...
Are the Alps growing or shrinking?
Space & Earth / Earth Sciences
Nov 05, 2009 |
2 / 5 (1) |
0
The Alps are growing just as quickly in height, as they are shrinking. This paradoxical result could be proven by a group of German and Swiss geoscientists. Due to glaciers and rivers about exactly the same amount of material ...
