Moon cycles: How they affect sleep, menstruation and illnesses

Moon cycles: How they affect sleep, menstruation and illnesses

Katarina Zimmer |
The moon not only influences the ocean’s tides, but also the life within it. Many corals, bristle worms, sea urchins, mollusks, fish, ...
Guilt-free dessert? Enzyme-boosted chocolate bar soaks up sugar in the gut — turning it into fiber instead

Guilt-free dessert? Enzyme-boosted chocolate bar soaks up sugar in the gut — turning it into fiber instead

Jesse Newman |
A guilt-free chocolate bar, full of sugar, could someday land at a supermarket near you ...
‘Humanized’ mice with fully-functional human immune systems could transform how we test cancer drugs

‘Humanized’ mice with fully-functional human immune systems could transform how we test cancer drugs

Melissa Manno |
Scientists at UT Health San Antonio have engineered the world’s first humanized mouse model with a fully functioning human immune ...
Viewpoint: Avian flu is ‘wreaking havoc on poultry farms and spreading among cattle herds.’ Could it become a full-blown pandemic?

Viewpoint: Avian flu is ‘wreaking havoc on poultry farms and spreading among cattle herds.’ Could it become a full-blown pandemic in humans?

Yasmin Tayag |
The current strain of bird flu, known as “highly pathogenic avian influenza H5N1" is like a “super virus” in its ...
Neanderthals vs Homo sapiens: How social structures affected ancient species’ ability to survive

Neanderthals vs Homo sapiens: How social structures affected ancient species’ ability to survive

Nicholas Longrich |
Why did humans take over the world while our closest relatives, the Neanderthals, became extinct? It’s possible we were just ...
Dogs not only can smell stress in human sweat — they also react to it emotionally

Dogs not only can smell stress in human sweat — they also react to it emotionally

Sara Novak |
Humans and dogs have been close companions for perhaps 30,000 years, according to anthropological and DNA evidence. So it would make sense that ...
Misleading food labels

Video: Organic, non-gmo, gluten-free, keto? How food labels mislead us about health benefits

Mike Isratel |
Dr. Mike Isratel of Renaissance Periodization explains how food labels can mislead consumers on the health benefits of eating their ...
Mars Base Alpha: Inside Elon Musk’s plans to build a Martian civilization of a million people in 20 years

Mars Base Alpha: Inside Elon Musk’s plans to build a Martian civilization of a million people in 20 years

Kirsten Grind |
Musk has directed SpaceX employees to drill into the design and details of a Martian city, according to people with ...
State-of-the-art pig farm aims to pump out 125 pig organs for human transplant a year

State-of-the-art pig farm aims to pump out 125 pig organs for human transplant a year

Lauran Neergaard |
The first gene-edited pig organs ever transplanted into people came from animals born on this special research farm in the Blue Ridge ...
More than three-quarters of Americans still believe a god created humans. Believe it or not, that's an all-time low

More than three-quarters of Americans still believe a god created humans in some form. Believe it or not, that’s an all-time low

Megan Brenan |
Twenty-four percent of U.S. adults accept the scientific theory of evolution and 37%, are creationist purists ...
Viewpoint: No indication that COVID summer surge is fading

Viewpoint: No indication that COVID summer surge is fading

Henry Miller |
Like tens of thousands of Americans baking in the summer heat, President Biden is convalescing at home, waiting for the ...
Viewpoint: ‘Clean eating’ trend — Does it make sense to rebuke all ‘processed foods’?

Viewpoint: ‘Clean eating’ trend — Does it make sense to rebuke all ‘processed foods’?

A new study demonstrates that eating primarily minimally processed foods, as they are defined by the NOVA classification system, does not automatically ...
Concerned you may have a food allergy? Don’t waste your money on ‘sensitivity tests’

Concerned you may have a food allergy? Don’t waste your money on ‘sensitivity tests’

Andrea Love |
Food “sensitivity” tests are sold direct-to-consumer and marketed as an easy and convenient way to detect an individual’s reactions to ...
Are you a loud sneezer? Here’s why that might be a good thing

Are you a loud sneezer? Here’s why that might be a good thing

RJ Mackenzie |
While the causes of sneezing vary, there’s no reason a virus should produce a louder sneeze than grass pollen ...
Child immunization rates plunged during COVID. New data from the WHO shows the world has yet to recover

Child immunization rates plunged during COVID. New data from the WHO shows the world has yet to recover

Maya Davis |
The COVID-19 pandemic was marked by a significant and concerning drop in the rate of routine vaccinations ...
Smaller than microplastics? Nanoplastics are too small to see yet may seriously impact our environment and health

Smaller than microplastics? Nanoplastics are too small to see yet may seriously impact our environment and health

Mohan Qin |
It’s become common to read that microplastics – little bits of plastic, smaller than a pencil eraser – are turning ...
Does having a dog improve your health? Digging into the fuzzy science of pet ownership

Does having a dog improve your health? Digging into the fuzzy science of pet ownership

Michael Schulson |
Research suggesting that pet ownership improves health is largely funded by the pet care industry. Does that matter? ...
Your appendix is more than ‘a useless fossil in our abdomen’ — it could be a hidden safe house for healthy gut bacteria

Your appendix is more than ‘a useless fossil in your abdomen’ — it could be a hidden safe house for healthy gut bacteria

Jonathan Jarry |
Appendicitis is a well-known medical problem, but you may be surprised to learn that your appendix can, in rare cases, ...
Viewpoint: Organic foods more expensive, less sustainable, and no healthier than conventional. So why do some consumers choose them?

Viewpoint: Organic foods more expensive, less sustainable, and no healthier than conventional. So why do some consumers choose them?

Caleb Hoversten |
Every time you walk into your favorite grocery store, there is a competition happening. Its contestants include all sorts of food and ...
5-16-2019 two coffees

Viewpoint: CNN joins list of media organizations snookered by Environmental Defense Fund claims that methylene chloride in decaffeinated coffee poses health hazards

Josh Bloom |
If you've already read this recent story on the CNN news site, perhaps it's not too late to get back the ...
Not just a fad: The ‘Mediterranean diet’ has been around for over 4,000 years

Not just a fad: The ‘Mediterranean diet’ has been around for over 4,000 years

Tessa Koumoundouros |
Even 4,000 years ago, people in the Mediterranean knew what was good for them. A new study found ancient Syrians ate similarly ...
Our intestines are teeming with bacteria. Could bloodstreams have a microbiome too?

Our intestines are teeming with bacteria. Could bloodstreams have a microbiome too?

Jonathan Jarry |
Your gut has its own microbiome. Some scientists believe the blood does too, but a massive study casts doubt on ...
Organ transplants sometimes lead to significant personality changes. Here’s why

Organ transplants sometimes lead to significant personality changes. Here’s why

Adam Taylor |
Changes in personality following a heart transplant have been noted pretty much ever since transplants began. In one case, a person ...
RFK, Jr. skewered after Vanity Fair profile includes photo of presidential aspirant eating grilled dog during Asia trip 14 years ago

RFK, Jr. skewered after Vanity Fair profile includes photo of presidential aspirant eating grilled dog during Asia trip 14 years ago

David Moye |
South Dakota Gov. Kristi Noem (R) became a pariah after she admitted that she once killed a puppy named Cricket for being “untrainable,” in ...
Delaying menopause? Why keeping ovaries working longer could potentially prevent age-related diseases

Delaying menopause? Why keeping ovaries working longer could potentially prevent age-related diseases

Scientists are studying how to keep the ovaries working longer — and potentially, prevent age-related diseases in the process ...
Viewpoint: Are vitamin supplements necessary, or is a healthy diet good enough?

Viewpoint: Are vitamin supplements necessary, or is a healthy diet good enough?

Syed Jamal |
My chemistry teacher, Father Wheeler in Kansas City, would say that the only thing affected by vitamin supplements was your ...
Tattoo health risks? New study links inking to lymphoma, a type of cancer

Tattoo health risks? New study links inking to lymphoma, a type of cancer

Michael Simpson |
We know that tattoos do have certain risks, especially infections from needles that aren’t properly sterilized, but that’s pretty rare ...