Heavy and painful periods linked to lower standardized test grades and attendance, new study finds
As over 5 million students await their GCSE results, researchers have conducted the most robust research to date on how periods impact exam results.
As over 5 million students await their GCSE results, researchers have conducted the most robust research to date on how periods impact exam results.
Education
Aug 19, 2025
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Farming produces a huge amount of crop waste, including straw, husks, and stalks every growing season. Unfortunately, common disposal methods—burning, plowing the waste back into the fields, using it as animal feed, and even ...
Agriculture
Aug 19, 2025
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Heat waves—prolonged periods of abnormally hot weather—influence egg prices, energy bills and even public transit. And they're becoming more common as temperatures increase.
Earth Sciences
Aug 19, 2025
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Solitonic waves—waves that keep their shape and direction of motion for a long time—have intrigued physicists for almost two centuries. In real-world circumstances, these waves eventually die out due to energy loss. A team ...
Condensed Matter
Aug 19, 2025
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172
When maize fields become too crowded, the plants signal each other to boost their defenses. A research team led by Dongsheng Guo of Zhejiang University found that in crowded conditions, maize plants release a volatile gas ...
A new study, led by researchers at the University of Missouri, has uncovered how poplar trees can naturally adjust a key part of their wood chemistry based on changes in their environment. This discovery—the result of a collaboration ...
Biotechnology
Aug 19, 2025
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128
Carbon dioxide in the atmosphere enters the ocean at the surface and has been increasing the acidity of Pacific waters since the beginning of the industrial revolution over 200 years ago. A new study, led by University of ...
Earth Sciences
Aug 19, 2025
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Baryons, composite particles made up of three quarks bound together via the so-called strong force, make up the most visible matter and have thus been the focus of numerous physics studies. Studying the rare processes via ...
Hotspots of bacteria and phosphorus at England's most famous lake must be addressed urgently, the authors of a study into its water quality warned on Tuesday.
Environment
Aug 19, 2025
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The Polish Geological Institute-National Research Institute reports a Lower Devonian (419 to 393 million years ago) fossilized trackway in the Holy Cross Mountains, Poland, attributed to dipnoan fish. Their analysis finds ...