As a baby grows inside the womb, its brain does not simply expand like a dehydrated sponge dropped in water. Early brain development is an elaborate procession. Every minute some 250,000 neurons bloom, squirming past one another like so many schoolchildren rushing to their seats at the sound of the bell
Read More »Tag Archives: stumble
Feed SubscriptionYouTube Space Lab Winners’ Experiments to Fly on ISS
Winner, 17-18 category, Amr Mohamed; NASA astronaut Sunita Williams; winners, 14-16 category, Dorothy Chen and Sara Ma. Two future experiments set to take flight aboard the International Space Station have some unusual creators: teenagers who won the first YouTube Space Lab video competition today, sponsored by YouTube, Lenovo and Space Adventures. Students around the globe entered two-minute videos describing their idea for tests to conduct in low-Earth orbit.
Read More »Earthquake Tests 25 Years of Mexican Engineering
By Erik Vance of Nature magazine The earthquake that hit southern Mexico on March 20 rattled buildings and nerves in the capital, Mexico City, but thankfully caused little damage and no deaths.
Read More »‘Antimagnet’ Renders Magnets Invisible
By Jon Cartwright of Nature magazine Physicists have already unveiled invisibility cloaks that can hide objects from light, sound, seismic and even water waves. [More]
Read More »Power Plants: Could a Rechargeable Battery Be Made from Paper and Pulp By-Products?
Despite decades of predictions that a fully electronic, paperless society is almost upon us, we still live in a world populated with printed documents. This insatiable demand for plant cellulose –based writing and packaging materials may end up having a silver lining: a component for a new type of low-cost, Earth-friendly rechargeable battery
Read More »Edison’s Revenge: Will Direct Current Make a Comeback in the U.S.?
A new front in an old feud is being opened in the push for greater energy efficiency. [More]
Read More »Could Human and Computer Viruses Merge, Leaving Both Realms Vulnerable?
Mark Gasson had caught a bad bug. Though he was not in pain, he was keenly aware of the infection raging in his left hand, knowing he could put others at risk by simply coming too close
Read More »U.S. Intelligence Sees Global Water Conflict Risks Rising
By Andrew Quinn WASHINGTON (Reuters) - Fresh water supplies are unlikely to keep up with global demand by 2040, increasing political instability, hobbling economic growth and endangering world food markets, according to a U.S. [More]
Read More »What Is the Difference between Infusing and Dissolving?
Key concepts [More]
Read More »Meet Your Goals with Research-Proved Tips and Techniques (preview)
Have you already abandoned your New Year’s resolution? No need to feel ashamed
Read More »Emotion in Music Mirrors Speech
When you hear Western music, you generally get the emotional tone. A major key is happy. (music plays) A minor one?
Read More »Congress Grills NASA Chief on Planetary Science Cuts
Lawmakers grilled NASA chief Charles Bolden today (March 21), saying the deep cuts to NASA's planetary science program in the agency's 2013 budget request will "cannibalize" future Mars exploration and threaten America's leadership in space. [More]
Read More »MESSENGER Spacecraft Resolves Some Mercury Mysteries, and Creates New Ones
[More]
Read More »Visiting the Corpse Plant
I woke up, bleary-eyed, to news that would change my week: A corpse plant was about to bloom at Cornell University. In other words, the most amazing thing I could imagine was unfolding, literally, down the street from my house. The corpse plant has the largest unbranched blossom in the world
Read More »Soaring Satellite Costs Spur U.S. Government to Seek Budget Cuts
The spiraling cost of satellite programs at the National Oceanic and Atmospheric Administration has lawmakers from both parties sniffing around for a strategy to trim the agency's budget. [More]
Read More »