6,813 results
6,813 results for: Insects
- Agriculture
Lettuce Liability
A new industry program to self-regulate most salad producers is forcing affected farmers to choose between adopting measures unfriendly to wildlife and a loss of major markets for their greens.
- Humans
Letters from the July 22, 2006, issue of Science News
First, count all the lawyers The study in “Legal Debate: Assumptions on medical malpractice called into question” (SN: 5/13/06, p. 291) fails to address the more disturbing issue: Most of the insurance money (apparently) goes to lawyers (both sides), and very little to those injured. Peter WilsonSimi Valley, Calif. The numbers in the story pose […]
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Stem Cells from Virgin Eggs
Making embryonic stem cells from unfertilized eggs might bypass many ethical concerns, but important scientific hurdles remain.
- Animals
New Butterfly: High-alpine species from low-life parents
Little bluish butterflies high in the Sierra Nevada could be one of the few animal species to have arisen from crossbreeding of two other species.
- Paleontology
Mammals started flying when birds did
The first gliding mammal winged through forests at least 70 million years earlier than scientists had previously presumed, a new fossil shows. The specimen dates from about 150 million years ago, during the time when birds were developing flight. ANCIENT GLIDER. Volaticotherium antiquus was gliding through ancient forests 150 million years ago. The creature weighed […]
- Tech
Pictures Posing Questions
Radical new forms of photography use computation to transcend the limits of traditional cameras.
- Animals
Crouching Scientist, Hidden Dragonfly
Although dragonflies are among the most familiar of insects, science is just beginning to unravel their complex life stories.
- Math
The Mind of the Swarm
Mathematics is helping explain how animals form flocks, swarms, and schools.
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From the May 16, 1936, issue
Long-lived cicadas, zinc coatings for wire, and schizophrenia's cause.
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Regarding the “new humanmade version of an insect’s compound eye,” it has been obvious for many years that such structures need not be exceptionally small and need not be extremely like ommatidia to behave like ommatidia. Triads of small light sensors can be arrayed in large, wide, and slightly concave or convex panels and hardwired […]
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Virtual Insects
Created by entomologist Alexei Sharov of Virginia Tech, this Web site provides dramatic, close-up, three-dimensional views of various insects, as presented in animated images or using the Virtual Reality Modeling Language (VRML). Virtual insects on display include the ant, stag beetle, water strider, and termite. Requires a QuickTime plug-in (movies) or a VRML plug-in (virtual […]
- Paleontology
Frozen rainforest
Fossils trapped in amber provide evidence that the Amazonian rainforest dates back 10 to 15 million years.
