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New long-term satellite analysis shows

 E-Mail IMAGE: (upper) Changes in rainfall levels between the 2000 s and the 2010 s. (lower) Frequency of precipitation (0.5mm/hr) and heavy precipitation (10.0mm/hr) during the Meiyu-Baiu season over the years.. view more  Credit: Tokyo Metropolitan University Tokyo, Japan - Researchers from Tokyo Metropolitan University have analyzed long-term precipitation radar data from satellites and found significantly enhanced rainfall over the most recent decade during the annual Meiyu-Baiu rainy season in East Asia. The data spans 23 years and gives unprecedented insight into how rainfall patterns have changed. They showed that the increased rainfall was driven by the decadal increased transport of moisture from the tropics and frequent occurrence of the upper tropospheric trough over the front.

Study: Scientists unravel the many physiological roles of melatonin

Margarita Dubocovich, PhD, SUNY Distinguished Professor, Department of Pharmacology and Toxicology Jacobs School of Medicine and Biomedical Science BUFFALO, N.Y. Mention melatonin and many people think of the over-the-counter sleep aid. But the hormone made in the brain’s pineal gland controls much more than just how sleepy we get, according to research published in the Journal of Pineal Research by a team of scientists from the University at Buffalo, RIKEN in Japan and other institutions. The research reveals for the first time the multiple roles that the naturally occurring melatonin molecule plays in processes ranging from circadian rhythms to reproduction to “torpor,” an energy-conserving state similar to short-term hibernation.

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