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Articles on Health

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Ragweed pollen, instigator of headaches and itchy eyes across the U.S. Bob Sacha/Corbis Documentary via Getty Images

Pollen season is getting longer and more intense with climate change – here’s what allergy sufferers can expect in the future

Rising temperatures mean longer, earlier pollen seasons, but the bigger problem is what carbon dioxide will do to the amount of pollen being released. A 200% increase is possible this century.
A burned ‘Caution: Children at play’ sign remained after a wildfire devastated the town of Berry Creek, Calif., in 2020. Carolyn Cole/Los Angeles Times via Getty Images

US climate risks are rising – a scientist looks at the dangers her children will have to adapt to, from wildfires to water scarcity

The author’s 9-year-old son will likely face about four times as many extreme events in his lifetime as older adults today. An international report explains the impacts already being felt.
The large public health apparatus assembled to fight Ebola created more problems. Alexis Huguet/AFP via Getty Images

Lessons from the DRC’s 10th Ebola epidemic: the people may know best

International epidemic management involves ceding to foreign experts who possess, at best, a surface-level understanding of a very complex region.
The majority of child care workers are women and people of color. Bill O'Leary/The Washington Post via Getty Images

About 1 in 3 child care workers are going hungry

Child care workers are at the center of the food insecurity crisis in America. In 2020, nearly one-third of them were food insecure.
Health and well-being come in many forms, including finding solitude and connection with nature. Pheelings Media/iStock via Getty Images Plus

The COVID-19 pandemic has inspired new health habits for these 4 scholars – here’s what they put into practice and why

The new year is a perfect time to adopt new health habits and routines. These four scholars reflect on the ways that they overcame the pandemic blues to get fit.
Sugar is just one of many flavor enhancers people and companies use to sweeten foods and beverages. Marie LaFauci/Moment via Getty Images

What’s the difference between sugar, other natural sweeteners and artificial sweeteners? A food chemist explains sweet science

Just because something is sweet doesn’t necessarily mean it is sugary. There are a number of molecules that taste sweet. To understand how and why takes a little bit of chemistry.
There are dozens of options for children’s drinks in most supermarkets. Choosing the healthy options is difficult. ferrantraite/E+ via Getty Images

Companies are pushing sweetened drinks to children through advertising and misleading labels – and families are buying

A new study looked at advertising and purchase data for children’s drinks and suggests that ads and pricing strategies contribute to sweetened children’s drink purchases.

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