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U of I study: Lack of omega-3 fatty acid linked to male infertility

A University of Illinois study found that a lack of omega-3 fatty acid is linked to male infertility. Sperm counts were extremely low and sperm shape was abnormal, but fertility was restored when DHA was introduced into the diet. The study suggests that omega-3 fatty acids may play an important role in male fertility.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalJournal of Lipid Research·DateApr 12, 2010

Proposed grid could make offshore wind power more reliable

Researchers from the University of Delaware and Stony Brook University proposed a new grid design that can minimize the impacts of local weather on power fluctuations, making offshore wind power more consistent. The study found that connecting wind power generators with a shared power line can smooth out power output, allowing sufficie...

SourceUniversity of Delaware·JournalProceedings of the National Academy of Sciences·DateApr 5, 2010

St. John's wort collection mined for its medicinal value

A unique St. John's wort collection curated by ARS scientists provides university collaborators with genetically diverse sources of the herb to study its medicinal potential. Researchers are screening the collection for biologically active compounds that may combat viral infections, reduce inflammation, or improve digestive health.

NYU Courant professor wins NSF's Waterman Award

Subhash Khot, a NYU Courant professor, has received the NSF's Waterman Award for his work on computational complexity and its significance in computer security. He is recognized for his groundbreaking research on the Unique Games Problem, which sheds light on computationally intractable problems with far-reaching consequences.

Canine morphology: Hunting for genes and tracking mutations

Researchers have identified unique features of the dog genome that enable genetic studies, highlighting breeds as a model for understanding genomic mechanisms. The study shows how genetic mechanisms may control breed-defining traits, such as short legs and skeletal size.

SourcePLOS·JournalPLOS Biology·DateMar 1, 2010

Thicker brains fend off pain

Researchers found that practicing Zen meditation can thicken certain areas of the brain, leading to lower pain sensitivity. The study suggests that meditative practices could be beneficial for managing chronic pain and age-related grey matter reductions.

SourceUniversity of Montreal·JournalEmotion·DateFeb 24, 2010

Evolutionary game of rock-paper-scissors may lead to new species

A new study found that the disappearance of certain lizard morphs in some populations may lead to the emergence of new species. The researchers documented the loss of color morphs and observed rapid evolutionary change, including increased body size, which could eventually cause populations to diverge into distinct species.

SourceUniversity of California - Santa Cruz·JournalProceedings of the National Academy of Sciences·DateFeb 18, 2010

Atlas of Coastal EcoSystems

The Atlas of Coastal Ecosystems in the Western Gulf of California tracks limestone deposits and their impact on the carbon cycle. The book features high-quality satellite images and field photos, providing valuable insights for earth and marine scientists studying coastal areas.

University of Oklahoma study reveals 'red hot' results

A new weight-loss supplement, tri-pepper blend, has been shown to burn as many calories as a 20-minute walk. The University of Oklahoma study found statistically significant results, validating product weight-loss claims through measurements of oxygen consumption and carbon dioxide production.

SourceUniversity of Oklahoma·JournalThe Journal of Strength and Conditioning Research·DateFeb 2, 2010