2 January – Researchers report that just four months of hormonal therapy before and with standard external beam radiation therapy can slow cancer growth by as much as eight years – especially the development of bone metastases – and increase survival rates in older men with potentially aggressive prostate cancer.[1]
3 January – Gene therapy can reduce long-term drinking among rodents “An ‘experiment of nature’ is observed in some individuals of East Asian origin, who are 66 to 99 percent protected against alcoholism,” explained Yedy Israel, professor of pharmacological and toxicological chemistry.[2]
5 January – Designer Avery Holleman develops the concept of a Napkin PC, a device that uses e-paper and radio frequency (RF) technology to enable creative groups to collaborate more effectively.[4]
7 January
Researchers identify a gene linked to cerebral venous thrombosis, a condition that causes blood clots in the veins of the brain that can lead to stroke. The condition is more common in young and middle-aged women.[5]
New research reveals that Pleistocenecave bears, a species which became extinct 20,000 years ago, ate both plants and animals and competed for food with the other contemporary animals, instead of being vegetarian as previously assumed.[6]
8 January – SanDisk Corporation begins to sample 12-gigabyte (GB) microSDHC flash memory cards to major phone manufacturers for testing and evaluation.[7]
Overweight people who lose a moderate amount of weight get an immediate benefit in the form of better heart health, according to a study conducted at Washington University School of Medicine.[9]
11 January – Biologists create baker's yeast capable of living to 800 in yeast years – a tenfold increase in longevity – without apparent side effects.[10]
13 January
An international study of 20,000 people discovers seven genes that influence blood cholesterol levels.[11]
Following studies involving more than 35,000 people and a survey across the entire human genome, an international team supported in part by the National Institutes of Health (NIH) discovers that common genetic variants linked to osteoarthritis are also involved in governing human height.[12]
An American scientist creates the darkest known material, around four times darker than the previous record holder.[14]
Scientists find that dinosaurs' growth and sexual maturation were surprisingly similar to that of mammals, even encompassing teenage pregnancy.[15]
15 January
NASA's MESSENGER spacecraft makes the first of its three flybys of Mercury at an altitude of 200 kilometres (120 mi), decreasing its velocity for its 2011 orbital insertion.[citation needed]
University of Pennsylvania engineers and physicians develop a carbon nanopipette thousands of times thinner than a human hair that can measure electric currents and deliver fluids into cells.[16]
16 January – NASA begins a collaboration with charities and universities to investigate the potential of carbon nanotubes to diagnose and treat brain tumors.[17]
17 January – Duke University scientists use the brain activity of a monkey to control the real-time walking patterns of a robot halfway around the world.[18]
19 January – The first evidence of a volcanic eruption from beneath Antarctica’s most rapidly changing ice sheet is published in the journal Nature Geoscience.[19]
20 January – British space experts begin constructing an ion drive for a Mercury-bound spacecraft.[20]
23 January – NASA's S-3 Viking aircraft returns to the agency's Glenn Research Center after extensive modifications to transform it from a carrier-based military aircraft to a state-of-the-art icing research aircraft.[21]
24 January – Scientists develop a pill-sized medical camera that can be safely swallowed by patients, allowing illnesses to be diagnosed more quickly.[22]
1 February – Research from Vanderbilt University proves that the brain processes aggression as a reward, offering insights into the human preoccupation with violence.[27]
4 February – American researchers demonstrate microneedles that can be used to efficiently transfer medicines into the bloodstream without the use of conventional syringes.[28]
5 February – Two proteins studied by a University at Buffalo immunologist appear to have the potential to enhance the production of antibodies against a multitude of infectious agents.[29]
5 March – Scientists solve a 40-year-old puzzle by identifying the origin of the intense radio waves in the Earth's upper atmosphere that control the dynamics of the Van Allen radiation belts.[31]
12 March – The Cassini spacecraft orbits within 100 kilometres (62 mi) of Enceladus, its closest encounter yet with the sixth-largest moon of Saturn.[citation needed]
^Kampf, Anthony R.; Steele, Ian M. (June 2008). "Magnesiopascoite, a new member of the pascoite group: description and crystal structure". Canadian Mineralogist. 46 (3): 679–686. doi:10.3749/canmin.46.3.679.
^ Clark, Stephen (2008-09-28). "Sweet Success at Last for Falcon 1 Rocket". Spaceflight Now. Retrieved 2015-01-01. the first privately developed liquid-fueled rocket to successfully reach orbit.
^Tobin, Kate (2009-09-16). "Extremophile Hunter". Science Nation. National Science Foundation. Archived from the original on 2009-10-25. Retrieved 2009-09-21.
^Ganea, Constanþa (2009). "Ruxandra Sireteanu-Constantinescu (1945-2008)". Curierul de Fizica (in Romanian). 63 (1): 18.
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