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Feed SubscriptionBoa Constrictors Listen to Loosen
True to their name, boa constrictors squeeze the life out of their prey. But how does a boa know it's snuffed out a rat? The snake listens for a heartbeat.
Read More »Are you certain, Mr. Heisenberg? New measurements deepen understanding of quantum uncertainty
Heisenberg's Uncertainty principle is arguably one of the most famous foundations of quantum physics. It says that not all properties of a quantum particle can be measured with unlimited accuracy.
Read More »World’s best metronome enables slow-motion pictures of atoms and molecules
(PhysOrg.com) -- The world's most accurate metronome keeps stroke to an incredible 10 quintillionth of a second. The device enables slow-motion pictures from the world of molecules and atoms, scientists from the Center for Free-Electron Laser Science (CFEL) in Hamburg, Germany, and the Massachusetts Institute of Technology (MIT) report.
Read More »Mistruths, Insults from the Copyright Lobby Over HR 3699
As you know from my last post , I am staunch proponent of open access to scientific information, especially the variety that I paid for by virtue of taxation . The Research Works Act ( HR3699 ) being proposed now will lock away taxpayer funded research from the hands of those whose hard-earned wages funded the research. It’s really a no-brainer and the NIH compromise was generous, allowing publishers to make a profit from research works for a whole year, during the crucial access time for new articles
Read More »Men Spend The Big Bucks When Women Are Scarce
Across the animal kingdom, males are competitive when females are scarce. Now a study with people has examined how the number of women affects men’s attitudes about a marker for competitive fitness: Money. Basically, the fewer the women, the more the men threw their money around.
Read More »Underground Nukes Leave Traceable Uplift
If a country wants to keep a nuclear bomb test secret, it’ll probably do it deep underground.
Read More »Casual Marijuana Smoking Not Harmful to Lungs
It wouldn't have mattered if Bill Clinton inhaled, as far as his lungs are concerned.
Read More »Next Ice Age Not Likely before 1,500 Years
By Nina Chestney LONDON (Reuters) - High levels of carbon dioxide emissions in the atmosphere mean the next ice age is unlikely to begin for at least 1,500 years, an article in the journal Nature Geoscience said on Monday. [More]
Read More »Cognitive Decline Sets in around Age 45
When people over 65 show losses in their short-term memory and comprehension, it’s no surprise. But a new study claims that a general cognitive decline starts to set in as early as age 45. The research is in the British Medical Journal .
Read More »Microbes Make Some People Smell Delicious To Mosquitoes
Ever wondered why mosquitoes eat some people up but leave others relatively unscathed?
Read More »Workplace Rudeness Has a Ripple Effect
If you think that nasty co-worker is creating problems for you alone, think again. His rudeness may have a ripple effect that extends as far as your spouse’s workplace.
Read More »Is Shift-Worker Diet an Occupational Hazard?
For shift workers, odd hours usually mean strange sleeping habits and unhealthy meals. And now an editorial in the journal Public Library of Science Medicine takes the position that unhealthy eating associated with unusual working hours could be considered a new form of occupational hazard. Because such eating is a risk factor for obesity and diabetes.
Read More »Doh! Top Science Journal Retractions of 2011
Bad science papers can have lasting effects. Consider the 1998 paper in the journal The Lancet that linked autism to the MMR vaccine for measles, mumps and rubella
Read More »Perceived Gift Values Get Averaged Not Added
You’ve found that perfect, pricey gift for your significant other. Now, you decide to pick up a little something else. But wait! The second smaller gift can actually take away from the powerful impression of gift number 1.
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