Can fasting help you live longer? Here’s what the science says.
Some artificial sweeteners disrupt the microbes in our gut—possibly in ways that increase the risk of weight gain, diabetes, and heart disease.
Learn MoreFruits and vegetables are less nutritious than they used to be
Mounting evidence shows that many of today’s whole foods aren't as packed with vitamins and nutrients as they were 70 years ago, potentially putting people's health at risk.
Learn moreSperm counts worldwide are plummeting faster than we thought
Sperm counts worldwide are plummeting faster than we thought
“We may cross a tipping point when most men will be sub-fertile,” says one expert. Here are environmental and lifestyle factors that could increase a man’s risk.CORONAVIRUS COVERAGE
- This strange disorder has doubled since the pandemicThis strange disorder has doubled since the pandemic
- Long COVID can destroy your ability to exercise. Here's why.Long COVID can destroy your ability to exercise. Here's why.
- COVID-19 has tested us. Will we be ready for the next pandemic?COVID-19 has tested us. Will we be ready for the next pandemic?
- COVID-19 can interfere with your period in many ways. Here's how.COVID-19 can interfere with your period in many ways. Here's how.
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Animals
- Why we may soon see more Arctic hybrids like the pizzlyWhy we may soon see more Arctic hybrids like the pizzly
- Komodo dragons have iron-coated teeth—never before seen in reptilesKomodo dragons have iron-coated teeth—never before seen in reptiles
- Dragonflies can reveal mercury contamination. Here's how.Dragonflies can reveal mercury contamination. Here's how.
- Sharks found with cocaine in their systems. How did that happen?Sharks found with cocaine in their systems. How did that happen?
Environment
- Beat the heat with these innovative AC alternativesBeat the heat with these innovative AC alternatives
- Why some surfers aren't happy the 2024 Olympics are in TahitiWhy some surfers aren't happy the 2024 Olympics are in Tahiti
- Is climate change putting the lobster roll in jeopardy?Is climate change putting the lobster roll in jeopardy?
- 2024 Olympics may be hottest ever—are athletes prepared?2024 Olympics may be hottest ever—are athletes prepared?
- These tried-and-true tips will help you stay cool on a hot dayThese tried-and-true tips will help you stay cool on a hot day
- How storm chasing differs from what you'll see in 'Twisters'How storm chasing differs from what you'll see in 'Twisters'
- Can Paris clean up the Seine in time for the Olympics?Can Paris clean up the Seine in time for the Olympics?
History & Culture
- Who killed Germanicus, the golden boy of ancient Rome?Who killed Germanicus, the golden boy of ancient Rome?
- We're still dealing with the pandemic's scars, psychologists sayWe're still dealing with the pandemic's scars, psychologists say
Science
- Will a new colon cancer blood test replace your colonoscopy?Will a new colon cancer blood test replace your colonoscopy?
- Too much corn is bad for you—and it’s in nearly everything we eatToo much corn is bad for you—and it’s in nearly everything we eat
- There are 6 known forms of depression. Here’s how they differ.There are 6 known forms of depression. Here’s how they differ.
- A hydrothermal blast rocked Yellowstone. It won’t be the last.A hydrothermal blast rocked Yellowstone. It won’t be the last.
- How wildfires unleash fire clouds—and even fire tornadoesHow wildfires unleash fire clouds—and even fire tornadoes
- How boredom can help you reach your creative potentialHow boredom can help you reach your creative potential
Travel
- Pittsburgh has 700 staircases that offer the perfect view for urban hikersPittsburgh has 700 staircases that offer the perfect view for urban hikers
- The Mystic side of Maine is found in fairies, desert sands, and an unexpected boat tour
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The Mystic side of Maine is found in fairies, desert sands, and an unexpected boat tour - Ultimate Highway 90 guide: Best attractions, eats, and staysUltimate Highway 90 guide: Best attractions, eats, and stays
- In Maine, the escape to nature is a lifestyle
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In Maine, the escape to nature is a lifestyle - Is this English-speaking nation South America’s best-kept secret?
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Is this English-speaking nation South America’s best-kept secret?