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Sterilizing Mars Spacecraft Is Largely a Waste of Money, Two Experts Argue
June 27, 2013 — Two university researchers say environmental restrictions have become unnecessarily restrictive and expensive -- on ... > full story -
Tiny RNA Molecules Could Have Medical Applications
June 27, 2013 — A team of scientists has identified a family of tiny RNA molecules that work as powerful regulators of the immune response in mammals. Mice who lack these RNA molecules lose their normal ... > full story -
São Miguel Scops Owl Was Wiped out After Arrival of Humans in the Azores
June 27, 2013 — On São Miguel Island in the Azores, there used to exist a small, nocturnal bird of prey, related to the European scops owl, named Otus frutuosoi, which was very probably driven to extinction ... > full story -
Computational Chemistry Draws for First Time 'Interactive Cartographic Map' of Enzymes During Chemical Reactions
June 27, 2013 — Knowing how enzymes work is key to control the chemical processes involving these biological macromolecules that have countless applications in the fields of medicine and industry. Computational ... > full story -
Social Animals Have More Social Smarts
June 26, 2013 — Lemurs from species that hang out in big tribes are more likely to steal food behind your back instead of in front of your face. This behavior suggests that primates who live in larger social groups ... > full storyMore: -
Hold the Medicinal Lettuce
June 26, 2013 — New research suggests that bits of genetic material from plants eaten by mice can NOT enter the bloodstream intact as previous research from another institution had ... > full story -
Salmonella Infection Is a Battle Between Good and Bad Bacteria in the Gut
June 26, 2013 — A new study that examined food poisoning infection as-it-happens in mice revealed harmful bacteria, such as a common type of Salmonella, takes over beneficial bacteria within the gut amid previously ... > full story -
Human Activities Threaten Sumatran Tiger Population
June 26, 2013 — Wildlife researchers have found that tigers in central Sumatra live at very low densities, lower than previously ... > full story -
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Researchers Find Zinc's Crucial Pathway to the Brain
June 26, 2013 — A new study helps explain how parts of the brain maintain their delicate balance of zinc, an element required in minute but crucial doses, particularly during embryonic ... > full story -
Comparing Genomes of Wild and Domestic Tomato
June 26, 2013 — You say tomato, I say comparative transcriptomics. Researchers in the US, Europe and Japan have produced the first comparison of both the DNA sequences and which genes are active, or being ... > full story
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