The fairy tale Little Red Riding Hood has been interpreted in myriad ways, particularly as sexual awakening or sexual coming of age (either biologically or socially, depending on which bath-house you pray in). Perhaps if the crimson-caped interloper existed today, she'd wear fire-engine red circle lenses to accent her childlike, doe-eyed innocence.
It's been a good month for cosmic wonderment. The Wide Field Imager (WFI) at ESO’s La Silla Observatory in Chile caught the region around the star R Coronae Australis and on June 13th, the Japanese spacecraft Hayabusa returned after 7 years and 1.25 billion miles on a mission to gather material from the comet Itokawa.
It exploded over the Australian outback - intentional, it seems, since it had parachuted its cargo already. At least we hope it has cargo. It experienced some malfunctions on the trip and the researchers will let us know, since they have already picked it up.
But we get cosmic fireworks, so thanks Japan.
The 4th of July is a holiday in the United States because it's the day a group of British citizens decided to throw off the shackles of tyranny and go out on their own, and they inspired a nation to join them. Or, if you are one of those self-loathing cynical Americans who don't realize how lucky you are to be born in a wealthy western country, it is a day when a bunch of rich guys decided they didn't want to pay their taxes(1).
But the 4th of July is not just history, it's also apple pie, motherhood and ... chemistry.
Search For Franklin - A Free Resource
Much of what was known about the Arctic before the 20th century came from the sheer guts and determination of men who didn't know how to quit.
The quest for a North West Passage was promoted by commercial and military considerations. After the loss of the Franklin Expedition with two entire ships' crews, a 'no expense spared' approach was taken to finding the lost expedition.
Many of the ships engaged in the search had to be abandoned due to the terrible conditions. Eventually, all hope of finding any member of the Franklin crews alive was abandoned.
Neural circuitry is constantly changing to meet the challenges of its environment and ahead of his presentation on July 6th, sponsored by The Kavli Foundation , at the 7th FENS Forum of European Neuroscience in Amsterdam, Tobias Bonhoeffer, director at the Max Planck Institute of Neurobiology in Martinsried, Germany, offers insight into how new techniques enable researchers to watch this process of adaptation as never before.
What happens to our brains as we experience the outside world? Scientists have learned that the brain undergoes structural changes as it absorbs sensory data, learns and adapts, but the actual mechanism of this process is just now coming into view.
For many hundreds of years, people in Eastern Europe have treated epileptic seizures with the quick administration of shoe smell. This smell (and specifically this smell) has the power to arrest the seizure, or so says the folk wisdom.
Fact or fiction?
Z' Bosons: The Dream Moves Away
The long-distance competition between CERN and Fermilab - between Europe and the US, if you like - for supremacy in the field of fundamental physics is made of direct challenges, like the search for the Higgs boson, as much as of indirect skirmishes, such as one facility excluding a signal that the other facility has a chance of discovering.
The existence of multicellular organisms, the first complex life forms (made up of several cells) has been extended from about 600 million years in the past to over 2 billion years ago, according to research published in Nature.
That means organized life is a lot older than was scientifically accepted, though older existence was obviously assumed because the first traces of life appeared in the form of prokaryotic organisms (without a nucleus) 3.5 billion years ago. The "Cambrian explosion" 600 million years ago marked a proliferation in the number of living species and was accompanied by a sudden rise in oxygen concentration in the atmosphere.
