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Einstein’s Telescope: The Hunt for Dark Matter and Dark Energy in the Universe by Evalyn Gates
Scientists attempt to track down the invisible ingredients of the cosmos. W.W. Norton, 2009, 305 p., $25.95 EINSTEIN’S TELESCOPE: THE HUNT FOR DARK MATTER AND DARK ENERGY IN THE UNIVERSE BY EVALYN GATES
By Science News -
ClimateCarbon dioxide not to blame in ice age mystery
Scientists look at seafloor sediments to determine that a long-term decline in carbon dioxide is not the reason for less frequent ice ages.
By Sid Perkins -
Health & MedicineGene silencing in colorectal cancer may prove useful
Genetic irregularity in colorectal cancer cells might serve as a biomarker of risk for this malignancy.
By Nathan Seppa -
ComputingAsia: One reason America can’t afford to jettison good teachers
Asia appears to prize science and tech education far more than America does, and the result may be a waning of the West's economic and entrepreneurial dominance.
By Janet Raloff -
AstronomySupernova may be in a new class
A recently discovered stellar explosion may be part of a new class of supernova.
By Ron Cowen -
PaleontologyBird in the hand
Fossilized fingers strengthen evolutionary link between dinosaurs and avian relatives.
By Sid Perkins -
TechProposed quantum motor runs with a kick
Scientists suggest a way to put ultracold atoms to work.
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EarthWhite House releases report on climate change
A new White House report addresses current and projected impacts of climate change across the United States.
By Sid Perkins -
Health & MedicineGene plus stress equals depression debate
A reanalysis of data challenges a prominent report that a particular gene variant interacts with stressful experiences to promote depression, sparking controversy.
By Bruce Bower -
Health & MedicineCT scan nearly as good as regular colonoscopy
Virtual colonoscopy might suffice for people at high risk of colorectal cancer, a new study finds.
By Nathan Seppa -
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Humans‘CRAP’ paper accepted for publication
Find out what happens when a joke, a hoax manuscript, is submitted to an open-access journal.
By Janet Raloff