In the News
Chimp Stone Age: West African Chimpanzees Have Been Cracking Nuts With Researchers have found evidence that chimpanzees from West Africa were cracking nuts with stone tools before the advent of agriculture, thousands of years ago. The result suggests chimpanzees developed this behaviour on their own, or even that stone tool use was a trait inherited from our common ancestor. ˇColorín Colorado! This site provides "information, activities, and advice for educators, and Spanish-speaking families of English language learners (ELLs)."The parents' section offers tips for helping children with school and learning to read and write. The educators' section offers strategies for teaching English-learning children. Also includes newsletters and links to related sites. In English and Spanish. From Reading Rockets, a service of WETA. Most Curious and Peculiar: Women Taxidermists in Colonial Sydney Essay related to a past exhibition that "follows the careers of Jane Tost and her daughter Ada Rohu, two professional taxidermists who worked in Sydney [Australia] between 1856 and 1900."Describes the careers of the two women, taxidermy and natural history during the Victorian period, and women's role in taxidermy in Australia. Includes a few images. From the Macleay Museum, University of Sydney. Goodbye TV, Hello Broadband One Wired News correspondent cuts his connection to the cable company and doesn't look back. Can the internet supply enough video programming to entertain a family of five? By Robert Lemos. Muscle Weakness: New Mutation Identified New research has identified a novel mutation associated with muscle weakness and distal limb deformities. The study demonstrates that muscle weakness experienced by persons with a regulatory protein tropomyosin mutation is directly related to a mechanism by which the mutant tropomyosin modulates contractile speed and force-generation capacity. Hubble Captures Outburst From Comet Targeted By Deep Impact In a dress rehearsal for the rendezvous between NASA's Deep Impact spacecraft and comet 9P/Tempel 1, the Hubble Space Telescope captured dramatic images of a new jet of dust streaming from the icy comet. The images are a reminder that Tempel 1's icy nucleus, roughly the size of central Paris, is dynamic and volatile. Astronomers hope the eruption of dust seen in these observations is a preview of the fireworks that may come 4 July, when a probe from the Deep Impact spacecraft will slam into the comet, possibly blasting off material and giving rise to a similar dust plume. Striking Shift Seen Among Newly HIV-infected Men Regarding Partners New data from six U.S. sites show a dramatic shift by men acutely infected with HIV to choose to have unprotected intercourse only with other HIV-infected partners. [Funny] A referee has sent himself off in an English amateur league ma Andy Wain had to abandon the Sunday league match between Peterborough North End and a Royal Mail side in the 63rd minute after throwing down his whistle and marching up to confront North End's keeper. Endangered Species Program Kid's Corner "This site from the U.S. Fish and Wildlife Service's Endangered Species Program demonstrates how loss of habitat and ecosystems can lead to a decline in biodiversity, and how the Endangered Species Act helps prevent extinction."Features a slide show, a quiz, resources for teachers, material about spotlight species (bats and frogs), and suggestions for how children can help. Includes links to related sites. A New America: The 1940s and the Arts From January through June 2005, the John F. Kennedy Center for the Arts celebrated "the rich spectrum of music, dance, theater, film, and fashion produced by the many remarkable American artists who struggled, created, and triumphed during this turbulent and exhilarating era."This companion website features the "Learn More About the 40s"section with information about art, culture, and political events from the 1940s.
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