COVID-related smell loss may last years

Using a scratch-and-sniff test, researchers discovered that smell loss after COVID-19 may linger for more than two years.Using a scratch-and-sniff test, researchers discovered that smell loss after COVID-19 may linger for more than two years.  

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Source: Science News

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Napoleon’s retreating army may have been plagued by these microbes

DNA from Napoleonic soldiers’ teeth uncovered two fever-causing bacteria that may have worsened the army’s fatal retreat from Russia.DNA from Napoleonic soldiers’ teeth uncovered two fever-causing bacteria that may have worsened the army’s fatal retreat from Russia.  

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Source: Science News

DNA from Napoleonic soldiers’ teeth uncovered two fever-causing bacteria that may have worsened the army’s fatal retreat from Russia.

Big questions on how food affects our health

Editor in Chief Nancy Shute explores the science behind major questions on food and health — from the addictive potential of ultraprocessed foods to the high-protein diet craze to the drawbacks of keto.Editor in Chief Nancy Shute explores the science behind major questions on food and health — from the addictive potential of ultraprocessed foods to the high-protein diet craze to the drawbacks of keto.  

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Source: Science News

Editor in Chief Nancy Shute explores the science behind major questions on food and health — from the addictive potential of ultraprocessed foods to the high-protein diet craze to the drawbacks of keto.

As wildfires worsen, science can help communities avoid destruction

Blazes sparked in wild lands are devastating communities worldwide. The only way to protect them, researchers say, is to re-engineer them.Blazes sparked in wild lands are devastating communities worldwide. The only way to protect them, researchers say, is to re-engineer them.  

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Source: Science News

Blazes sparked in wild lands are devastating communities worldwide. The only way to protect them, researchers say, is to re-engineer them.

An estimated 54,600 young children are malnourished in Gaza

A study that screened young children in Gaza for malnutrition found that nearly 16 percent suffered from wasting in August 2025.A study that screened young children in Gaza for malnutrition found that nearly 16 percent suffered from wasting in August 2025.  

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Source: Science News

A study that screened young children in Gaza for malnutrition found that nearly 16 percent suffered from wasting in August 2025.

A rice weevil frozen in flight won the 2025 Nikon Small World photo contest

From fluorescent ferns to sprawling neurons, this year’s winning photos reveal the structures and artistry of life seen through a microscope.From fluorescent ferns to sprawling neurons, this year’s winning photos reveal the structures and artistry of life seen through a microscope.  

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Source: Science News

From fluorescent ferns to sprawling neurons, this year’s winning photos reveal the structures and artistry of life seen through a microscope.

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