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A sweaty child on a playground.
Photo Credit
Yaoinlove via iStock
Children are more sensitive to heat than adults, and chronic overheating can affect their experience and engagement at school.

Heat exposure in California schools prompts multi-campus research project

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A line of clouts stretches from the tropical Pacific to western North America where it becomes a massive storm.
Photo Credit
Stuart Rankin via Flickr (CC BY-NC 2.0)
The Pineapple Express — an atmospheric river originating in the tropical Pacific — walloped western North America in February 2017. These systems are becoming more frequent at higher latitudes, leaving mid latitudes drier.
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green and purple objects
Photo Credit
Fangzhou ZhaoI, Van de Walle group
Concept illustration of non-radiative recombination, in which electron-hole interaction at a defect in the atomic structure results in heat, rather than light, being emitted. Jim Speck will use his Vannevar Bush Award to advance understanding of the physics of such interactions.
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Yellow silhouettes of a large female and small male mosquito facing away from each other.
Photo Credit
Matt Perko
If a male mosquito can’t hear a female, it’s as though she doesn’t exist.
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A close-up view of fluorescent coral.
Photo Credit
Anemone via AdobeStock
Coral underpin ecosystems as vibrant as they are. But these iconic animals face many challenges in the 21st century.
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side by side photos of ferret and penguin
Ferrets are among the vertebrates that get the most tumors, while black footed penguins get the fewest
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students working out at the Recreation Center
Photo Credit
Elena Zhukova
Exercising with battle ropes is a popular high-intensity interval training (HIIT) workout