俄罗斯宣布在扎波罗热核电站周边实施局部停火

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Cheyenne MacDonald for Engadget

They migrate thousands of kilometres to find stable sea ice during Antarctic summer to wait out what is called a "catastrophic moult" every year.

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An ice-core record of hydrogen reveals that atmospheric levels vary in response to climate change and have increased drastically owing to human activity since the pre-industrial era. The apparent sensitivity of hydrogen cycling to environmental conditions should be considered when projecting the consequences of rising anthropogenic hydrogen emissions in a warming climate.

Воздействие двух разновидностей так называемых «вечных химикатов» оказалось связано с ускорением биологического старения у мужчин 50–64 лет. К таким выводам пришли исследователи из Шанхайского университета Цзяо Тун. Работа опубликована в журнале Frontiers in Aging.

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