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Ancient Civilizations
Evolutionary Biology
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Biochemistry Research
Archaeological Genetics: It's Not All as Old as It at First Seems
May 20, 2013 — Genomic analyses suggest that patterns of genetic diversity which indicate population movement may not be as ancient as previously believed, but may be attributable to recent ... > full story -
Lovelorn Frogs Bag Closest Crooner
May 20, 2013 — What lures a lady frog to her lover? Good looks, the sound of his voice, the size of his pad or none of the above? After weighing up their options, female strawberry poison frogs (Oophaga pumilio) ... > full story -
Making Ice-Cream More Nutritious With Meat Left-Overs
May 20, 2013 — Most of the animal proteins found in the meat industry waste have, until now, been underutilized. The challenge is to transform such waste into food of higher functionality and added ... > full story -
Engineered Microbes Grow in the Dark
May 19, 2013 — Scientists have engineered a strain of photosynthetic cyanobacteria to grow without the need for ... > full story -
Bacteria Use Hydrogen, Carbon Dioxide to Produce Electricity
May 19, 2013 — Researchers have engineered a strain of electricity-producing bacteria that can grow using hydrogen gas as its sole electron donor and carbon dioxide as its sole source of ... > full story -
Computational Tool Translates Complex Data Into Simplified Two-Dimensional Images
May 19, 2013 — Researchers have developed a computational method that enables scientists to visualize and interpret "high-dimensional" data produced by single-cell measurement technologies such as mass cytometry. ... > full story -
Origins of Life: In Early Earth, Iron Helped RNA Catalyze Electron Transfer
May 19, 2013 — A new study shows how complex biochemical transformations may have been possible under conditions that existed when life began on the early Earth. The study shows that RNA is capable of catalyzing ... > full story -
Ginger Compounds May Be Effective in Treating Asthma Symptoms, Study Suggests
May 19, 2013 — Gourmands and foodies everywhere have long recognized ginger as a great way to add a little peppery zing to both sweet and savory dishes; now, a study shows purified components of the spicy root also ... > full story -
Frogs, Salamanders and Climate Change
May 18, 2013 — Increasingly erratic rainfall patterns can lead to declines in southeastern frog and salamander populations, but protecting ponds can improve their ... > full story -
Now We Know Why Old Scizophrenia Medicine Works on Antibiotics-Resistant Bacteria
May 18, 2013 — An old medicine for schizophrenia is effective at treating something completely different than it was designed for: antibiotic-resistant bacteria. So far it has been a mystery how this old ... > full story
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