Uncategorized
- Humans
From the December 7, 1935, issue
Indian art at Boulder Dam, ice under pressure, and vitamin A's role in vision.
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Bug Guide
BugGuide.Net is an online community of naturalists who enjoy learning about and sharing their observations of insects, spiders, and other related creatures. The site features amazing photos and useful information, such as size, range, habitat, and life cycle, about a host of different species. Go to: http://www.bugguide.net/
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Best Friend’s Genome: Dog’s DNA sheds light on human genetics, too
Scientists have published the genome of a boxer, a detailed comparison of the dog's genome with the genomes of mice and people, and a study of genetic variation among dog breeds.
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19620
While it is extraordinary that an unprotected insect larva survives gut passage, it is not the first demonstration that insects may be carried inside of birds. The larvae of phytophagous wasps living inside the seeds of the multiflora rose pass unharmed through the guts of mockingbirds. C.A. NalepaRaleigh, N.C.
- Ecosystems
When Worms Fly: Insect larvae can survive bird guts
Insects can travel as larval stowaways in the guts of migrating birds.
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Mirror Cells’ Fading Spark: Empathy-related neurons may turn off in autism
Brain cells implicated in the ability to imitate and empathize with others largely fail to function in children with autism, a new brain-imaging investigation suggests.
- Planetary Science
Red Planet Express: Mars spacecraft traces a watery tale
A Mars-orbiting spacecraft has provided new details about when and where liquid water existed on the planet.
- Physics
Instant Nano Blocks: One-step process makes trillions of DNA pyramids
Researchers have unveiled a three-dimensional building component that can be created from DNA in a simple procedure.
- Health & Medicine
Beyond Hearing: Cochlear implants work best when given early
Children born deaf who receive cochlear implants as toddlers show brain activity that's more normal than that of children getting the implants later in childhood.
- Health & Medicine
3-D Vision: New technique could improve breast cancer screening, diagnosis
An experimental alternative to standard mammography could, by the end of this decade, become an essential tool for spotting breast cancer.
- Humans
Gerald F. Tape (1915–2005)
Gerald Tape, who served on the Science Service Board of Trustees for more than 30 years, died Nov. 20.
- Humans
Letters from the December 10, 2005, issue of Science News
Big Bang bashing The recent discovery of “mature” galaxies at distances corresponding to the remote cosmic past (“Crisis in the Cosmos? Galaxy formation theory is in peril,” SN: 10/8/05, p. 235) threatens more than galaxy-formation theory. It threatens to shatter the increasingly fragile Big Bang paradigm by showing that the composition of the cosmos is […]
