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Jet Stream Changes Cause Climatically Exceptional Greenland Ice Sheet Melt
June 17, 2013 — Scientists have shown that unusual changes in atmospheric jet stream circulation caused the exceptional surface melt of the Greenland Ice Sheet in summer ... > full story -
New 'Embryonic' Subduction Zone Found
June 17, 2013 — A new subduction zone forming off the coast of Portugal heralds the beginning of a cycle that will see the Atlantic Ocean close as continental Europe moves closer to ... > full story -
Cheetah-Cub: A Robot That Runs Like a Cat
June 17, 2013 — Thanks to its legs, whose design faithfully reproduces feline morphology, a four-legged "cheetah-cub robot" has the same advantages as its model: it is small, light and fast. Still in its ... > full story -
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Child Psychology
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Mental Health
Sibling Aggression Linked to Poor Mental Health
June 17, 2013 — Fights between siblings are so common they’re often dismissed as simply part of growing up. Yet a new study finds that sibling aggression is associated with significantly worse mental health in ... > full story -
When It Comes to Mammals, How Big Is Too Big?
June 16, 2013 — Mammals vary enormously in size, from weighing less than a penny to measuring more than three school buses in length. Some groups of mammals have become very large, such as elephants and whales, ... > full story -
Mapping Translation Sites in the Human Genome
June 16, 2013 — Scientists have produced the first genome-wide investigation of cap-independent translation, identifying thousands of mRNA sequences that act as Translation Enhancing Elements, which are RNA ... > full story -
'Cold Snap' 116 Million Years Ago Triggered Marine Ecosystem Crisis
June 16, 2013 — A "cold snap" 116 million years ago triggered a similar marine ecosystem crisis to the ones witnessed in the past as a result of global warming, according to new research. The international study ... > full story -
Memory-Boosting Chemical Identified in Mice: Cell Biologists Find Molecule Targets a Key Biological Pathway
June 14, 2013 — Memory improved in mice injected with a small, drug-like molecule discovered by researchers studying how cells respond to biological ... > full story -
Mystery of X-Ray Light from Black Holes Solved
June 14, 2013 — Astrophysicists using high-powered computer simulartions demonstrate that gas spiraling toward a black hole inevitably results in X-ray ... > full story -
Study of Oceans' Past Raises Worries About Their Future
June 14, 2013 — Scientists have now completed the first global study of changes that occurred in a crucial component of ocean chemistry, the nitrogen cycle, at the end of the last ice age. The results of their study ... > full story
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