American Academy of Sleep Medicine

Earth Sciences

Snow chaos in Europe caused by melting sea-ice in the Arctic

They are diligently stoking thousands of bonfires on the ground close to their crops, but the French winemakers are fighting a losing battle. An above-average warm spell at the end of March has been followed by days of extreme ...

Obstetrics & gynaecology

Is it possible to predict when a woman will enter menopause?

Despite all the advances in medicine, some basic questions remain. For example, people cannot be told with any certainty how long they'll live. Nor can it be predicted exactly when a woman's childbearing years will end. However, ...

Diseases, Conditions, Syndromes

COVID-19 not the sole cause of excess U.S. deaths in 2020

By the year 2017, the United States was already suffering more excess deaths and more life years lost each year than those associated with the COVID-19 pandemic in 2020, according to research from demographers Samuel Preston ...

Astronomy

Novel theory addresses centuries-old physics problem

The 'three-body problem,' the term coined for predicting the motion of three gravitating bodies in space, is essential for understanding a variety of astrophysical processes as well as a large class of mechanical problems, ...

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