Editor's note: In her article, " Goldilocks Black Holes ," Jenny E. Greene discusses the search for black holes with masses ranging from roughly 1,000 suns to a million suns--middleweights on the cosmic scale.
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Feed SubscriptionMiddleweight Black Holes: Clues to the Universe’s Evolution (preview)
Astronomers have known for some 10 years that nearly every large galaxy contains at its core an immense black hole--an object having such intense gravity that even light cannot escape.
Read More »B-list celebs hit the high seas
Now is your chance to sign up for the just-announced Kate Gosselin cruise and sail away with the two-time reality-TV star, former “Dancing with the Stars” competitor and celebrity blogger for CouponCabin.com.
Read More »Emotion Selectively Distorts Our Recollections (preview)
On September 11, 2001, Elizabeth A. Phelps stepped outside her apartment in lower Manhattan and noticed a man staring toward the World Trade Center, about two miles away.
Read More »Haiti to Mark 2 Years After Catastrophic Quake
By Kevin Gray and Joseph Guyler Delva PORT-AU-PRINCE (Reuters) - Haiti will commemorate the two-year anniversary on Thursday of a devastating earthquake that ravaged the Western Hemisphere's poorest country as it struggles to rebuild and hundreds of thousands of quake victims remain homeless. [More]
Read More »Salt Boosts Blood Pressure, but via Adrenalin
People with high blood pressure are often told to watch the salt. And it’s long been thought that hypertension related to excess salt is caused by the salt increasing the volume of the blood. Which in turn puts added pressure on the blood vessel walls
Read More »Three Tiny Exoplanets Suggest Solar System Not So Special
Adding to its already long roster of firsts , NASA's Kepler spacecraft has found the three smallest extrasolar planets ever detected -- all of them smaller than Earth, and the most diminutive no larger than Mars. The newly discovered trio forms a miniature planetary system orbiting a cool, dim red dwarf star called KOI-961. [More]
Read More »2012 Google Science Fair Begins: What’s Your Question?
“As any adult knows, there’s one thing that any kid can do better than any grown up: ask questions. In fact, many studies have actually shown how kids are born scientists. If you don’t believe me, watch a baby first accidentally knock something off her high chair and onto the floor.
Read More »Friends connected by cancer campaign for bald Barbie
Two women start Facebook group asking Mattel for bald Barbie to raise awareness for cancer and other hair loss diseases
Read More »Marathoners’ cardiac arrest risk quite low
According to a new study examining 10 years of marathon and half-marathon races in the U.S., the risk of cardiac arrest in such long distance races is actually quite rare
Read More »Study: Owning a car, television ups odds of a heart attack
People who owned a car and television were 27 percent more likely to suffer a heart attack, study showed
Read More »Homicide not a top cause of death in U.S. for first time in 45 years
Homicide overtaken at No. 15 by a respiratory illness called pneumonitis that's seen mainly in seniors
Read More »Red wine researcher Dr. Dipak K. Das falsified data, UConn says
UConn declined $890,000 research grants after discovering director of cardiovascular research at the university falsified data
Read More »Fracking’s Future in the U.S. Comes Down to Upcoming New York State Decisions
New York State is the key battleground that will determine the future of fracking in the U.S., and January 11, 2012, is a turning point.
Read More »Red wine researcher flagged for fake data
UConn researcher known for his work on benefits of red wine to heart health falsified data in more than 100 instances, officials say
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