Supplementing testosterone significantly reduces heart attacks and strokes in men with unnaturally low levels of the hormone,...
In the United States, nearly every pediatric doctor's visit begins with three measurements: weight, height and head circumference....
Sea otters are the smallest marine mammal. As cold-water dwellers, staying warm is a top priority, but their dense fur only goes...
Mice neuromuscular junction in a tibialis anterior muscle slice. Microscope images obtained for the research.
University of Tsukuba researchers achieved micrometer spatial resolution for radio-frequency imaging of nitrogen-vacancy centers...
In spite of many clinical options, people with mental health problems including eating disorders often do not access professional...
Various studies have suggested that global warming will lead to a decrease in cold-attributable mortality and an increase in...
Injecting sulphur into the stratosphere to reduce solar radiation and stop the Greenland ice cap from melting. An interesting...
Every organism is a universe that lives thanks to the activities of tens of thousands of nanomachines, whose functions depend...
白色矮星（わいせい）と進化の進んだ恒星から成る連星系で、恒星のガスが白 色矮星に降り積もり、白色矮星の表面が高温・高圧になって爆発を起こす現象 が新星爆発です（図中央手前が白色矮星、奥が進化の進んだ恒星）。この爆発 の際に、ヘリウムの同位体（3He、4He）からベリリウム（7Be）が作られ、ベ ...