Podcast: Bad science in the headlines—Epidemiologist Geoffrey Kabat explains how to spot flawed research on Google News

Podcast: Bad science in the headlines—Epidemiologist Geoffrey Kabat explains how to spot flawed research on Google News

A just-published study found that consuming two or more sugar-sweetened beverages in a day is linked to a doubling of ...
Viewpoint: Do people gain weight because of genes or personal choices? Here’s why the answer is so complex

Viewpoint: Do people gain weight because of genes or personal choices? Here’s why the answer is so complex

Nazrat Mirza, Susma Vaidya |
More than 40 percent of adults in the United States qualify as obese, and an elevated body mass index has ...
Video: Dogs are being trained to sniff out COVID-19 at large public events

Video: Dogs are being trained to sniff out COVID-19 at large public events

University of Pennsylvania researchers are training dogs to sniff out coronavirus, a skill that could be useful in controlling spread ...
Ancient poop could save lives: ‘Exquisitely preserved’ lost microbes discovered in 2,000-year old feces could help battle chronic illnesses

Ancient poop could save lives: ‘Exquisitely preserved’ lost microbes discovered in 2,000-year old feces could help battle chronic illnesses

Jack Guy |
Previous research has made a connection between preindustrial diets, greater diversity in the gut microbiome and lower rates of chronic ...
Can you stall Alzheimer’s and memory loss? Nutrient-dense Mediterranean diet could help, mounting evidence suggests

Can you stall Alzheimer’s and memory loss? Nutrient-dense Mediterranean diet could help, mounting evidence suggests

Sandee LaMotte |
Meals inspired by traditional foods from the sunny Mediterranean, a new study found, may lower your risk for dementia by ...
Assisant Health Secretary Rachel Levine sets trail-blazing path: How the highest-ranking openly transgender person to serve in the federal government has navigated her first months in office

Assisant Health Secretary Rachel Levine sets trail-blazing path: How the highest-ranking openly transgender person to serve in the federal government has navigated her first months in office

Sheryl Gay Stolberg |
Dr. [Rachel] Levine, a former Pennsylvania health secretary, is now President Biden’s assistant secretary for health, the first openly transgender ...
What might happen if viruses jump from pet dogs to humans? That worrisome future is already here

What might happen if viruses jump from pet dogs to humans? That worrisome future is already here

Michaeleen Doucleff |
[S]cientists are reporting that they have discovered what may be the latest coronavirus to jump from animals into people. And ...
Rapidly-spreading COVID-19 variant currently ravaging India makes first appearance in the US — in children with no recent travel history

Rapidly-spreading COVID-19 variant currently ravaging India makes first appearance in the US — in children with no recent travel history

Jennifer Prohov |
Scientists [at the University of Texas Southwestern Medical Center found] two cases of the variant first detected in India using ...
Reach for ice cream when you’re feeling down? Sugar-laden, high-fat foods are comforting, but least likely to benefit mental health

Reach for ice cream when you’re feeling down? Sugar-laden, high-fat foods are comforting, but least likely to benefit mental health

Anahad O'Connor |
[O]ver the years, a growing body of research has provided intriguing hints about the ways in which foods may affect ...
200,000-women study concludes that ovarian cancer screening with ultrasounds or blood tests does not reduce early deaths

200,000-women study concludes that ovarian cancer screening with ultrasounds or blood tests does not reduce early deaths

In the UK, 4,000 women die from ovarian cancer each year. It is not usually diagnosed until it is at ...
Science Facts and Fallacies Podcast: Is coffee healthy or not? Public health officials encourage vaccine skepticism? Why childbirth is so hard

Science Facts and Fallacies Podcast: Is coffee healthy or not? Public health officials encourage vaccine skepticism? Why childbirth is so hard

Cameron English, Kevin Folta |
Coffee is nutritious, according to the latest study. Also, coffee is linked to cancer, new research finds. How do we ...
Vaccine conspiracy theories hold wide sway in government-skeptical Latino community

Vaccine conspiracy theories hold wide sway in government-skeptical Latino community

Jean Guerrero |
Since the pandemic began, Latinos like my dad, a Mexican immigrant, have been hit with a torrent of false claims ...
What’s the likelihood of getting reinfected by COVID-19? Who’s most vulnerable?

What’s the likelihood of getting reinfected by COVID-19? Who’s most vulnerable?

Jen Christensen |
Coronavirus reinfections are relatively rare, but it's more common for people 65 and older to get infected more than once, ...
‘A woman’s blood could signal that birth is approaching’: Test in development uses biomarkers to predict delivery date

‘A woman’s blood could signal that birth is approaching’: Test in development uses biomarkers to predict delivery date

Clare Wilson |
At the moment, women are given a due date that is 40 weeks from the first day of their last ...
How prevalent are microplastics in our environment? How harmful are they?

How prevalent are microplastics in our environment? How harmful are they?

Xiao Zhi Lim |
From limited surveys of microplastics in the air, water, salt and seafood, children and adults might ingest anywhere from dozens ...
‘The most terrifying thing’: For an unlucky few, even mild COVID can lead to psychosis. We still don’t know why

‘The most terrifying thing’: For an unlucky few, even mild COVID can lead to psychosis. We still don’t know why

Pam Belluck |
[I]n mid-December, after a mild case of Covid-19, [49-year-old former marine Ivan Agerton] was seized by a kind of psychosis ...
Infographic: Trending green and going great — Every state in the US seeing decreased cases of COVID

Infographic: Trending green and going great — Every state in the US seeing decreased cases of COVID

Andrew Witherspoon, Sam Baker |
The U.S. averaged fewer than 40,000 new cases per day over the past week. That’s a 21% improvement over the ...
Genetically modified mosquitoes are now hatching in the Florida Keys. Scientists and residents concerned about Zika and other viral diseases couldn't be more pleased. Here's why

Genetically modified mosquitoes are now hatching in the Florida Keys. Scientists and residents concerned about Zika and other viral diseases couldn’t be more pleased. Here’s why

Donavyn Coffey |
[M]osquito eggs placed in the Florida Keys are expected to hatch tens of thousands of genetically modified mosquitoes, a result ...
Impact of false negative COVID tests: Some patients have Long Covid symptoms but have been denied medical coverage

Impact of false negative COVID tests: Some patients have Long Covid symptoms but have been denied medical coverage

Lydia Zuraw |
Kristin Novotny once led an active life, with regular CrossFit workouts and football in the front yard with her children ...
Impact of the pandemic: US birth rate falls to lowest level in almost 50 years

Impact of the pandemic: US birth rate falls to lowest level in almost 50 years

William Wan |
New provisional data released [May 5] by the Centers for Disease Control and Prevention shows the birthrate in 2020 dropped ...
Why do some people cheat? The science of infidelity

Why do some people cheat? The science of infidelity

Gary Lewandowski |
There are many reasons why people cheat, and the patterns are more complex than common stereotypes suggest. A fascinating new ...
People with compromised immune systems are likeliest evolutionary source of rogue COVID variants

People with compromised immune systems are likeliest evolutionary source of rogue COVID variants

Apoorva Mandavilli |
A coronavirus typically gains mutations on a slow-but-steady pace of about two per month. But this variant, called B.1.1.7, had ...
Sleepy during the day? Struggle with sleep apnea? Both are genetically linked to telomeres, parts of your chromosomes that reflect biological age

Sleepy during the day? Struggle with sleep apnea? Both are genetically linked to telomeres, parts of your chromosomes that reflect biological age

Sophie Putka |
A predilection for afternoon naps does not necessarily mean you need to worry about your own mortality, but the scientific ...
COVID-19 variants pose new threats but our antibodies are evolving to fight them

COVID-19 variants pose new threats but our antibodies are evolving to fight them

Meng Wang, Sarah Caddy |
The emergence of “variants of concern” has raised questions about our long-term immunity to the coronavirus. Will the antibodies we make ...
5 reasons why we might never reach COVID herd immunity

5 reasons why we might never reach COVID herd immunity

Christie Aschwanden |
Long-term prospects for the pandemic probably include COVID-19 becoming an endemic disease, much like influenza. But in the near term, ...
Photographs: As COVID crisis surges in India, tragedy spreads

Photographs: As COVID crisis surges in India, tragedy spreads

[India now] accounts for almost half of new [COVID] cases worldwide. Experts say a combination of factors gave rise to ...
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‘Super smellers’: 4 ways some people are hard-wired to sniff out even the subtlest aromas

Carl Philpott |
Do certain smells make you feel uncomfortable, even nauseous? Or is your nose so good that you can detect even ...