Is Sunscreen The New Margarine?
A rogue band of researchers argues that what made the people with high vitamin D levels so healthy was not the vitamin itself. Their vitamin D levels were high because they were getting plenty of exposure to the thing that was really responsible for their good health—that big orange ball shining down from above.
The Hidden Trauma Of “Short Stays” In Foster Care
Every year, thousands of children are removed from their homes by officials who fear for their safety—only to be returned within days. It “felt like being kidnapped,” one said.
Raising The Minimum Wage By $1 May Prevent Thousands Of Suicides, Study Shows
Between 1990 and 2015, raising the minimum wage by $1 in each state might have saved more than 27,000 lives, according to a report published this week in the Journal of Epidemiology & Community Health. An increase of $2 in each state’s minimum wage could have prevented more than 57,000 suicides.
A Hot Bath Has Benefits Similar To Exercise
Many cultures swear by the benefits of a hot bath. But only recently has science began to understand how passive heating improves health. Cycling resulted in more calories being burned compared with a hot bath, but bathing resulted in about as many calories being burned as a half-hour walk.
The “Neuropolitics” Consultants Who Hack Voters’ Brains
Campaigns around the world are employing Emotion Research Lab and other marketers versed in neuroscience to penetrate voters’ unspoken feelings.These experts say they can divine political preferences you can’t express from signals you don’t know you’re producing.
Why Is An Ocean Current Critical To World Weather Losing Steam?
A conveyor belt of ocean water that loops the planet and regulates global temperatures could be heading for a tipping point. Arctic sea ice this summer was the second-lowest on record, and ocean changes in the Arctic could dramatically change the climate for much of the rest of the planet.
People Born Blind Are Mysteriously Protected From Schizophrenia
It was something Tom Pollak had heard whispers about—an odd factoid, referred to now and again, usually with bewilderment: No person who was born blind has ever been diagnosed with schizophrenia. Over the past 60-some years, scientists around the world have been writing about this mystery.
My Four Miscarriages: Why Is Losing A Pregnancy So Shrouded In Mystery?
After losing four pregnancies, Jennie Agg set out to unravel the science of miscarriage. Then, a few months in, she found out she was pregnant again – just as the coronavirus pandemic hit.
Are There Bacteria In Your Brain?
The brain is protected from the bacterial menagerie of the body by the blood-brain barrier, and is considered a sterile organ. Which made it all the more surprising when Rosalinda Roberts, along with Charlene Farmer and Courtney Walker, realized that the unknown objects in their slides were bacteria.
How Space Tries To Kill You And Make You Ugly
Outer space is the most noxious of substances: devoid of air and filled with a soup of deadly particles in the form of high-energy photons and energetic bits of atomic nuclei. The lack of gravity there affects every element of your being, as even the proteins in your body can’t figure out which way is up.
This Was The Decade Climate Change Slapped Us In The Face
Broken temperature records, unnatural disasters, and homes lost would show just how catastrophically humans had transformed the planet. It’s been a decade of adapting to a new normal while clumsily figuring out how to safeguard the future from a climate crisis that’s only going to get worse.
The Unhealthy Truth Behind ‘Wellness’ And ‘Clean Eating’
I thought about food all day; I woke up at night thinking about sausage rolls, pizza, roast chicken with crisp, lemon-rubbed skin. Food friends and foes drew into two distinct camps in my mind, and I saw ill-health at every turn and in every mouthful. I became fearful and thin. I had found wellness. I was not well.
GauGAN: Changing Sketches Into Photorealistic Masterpieces In Seconds
A deep learning model developed by NVIDIA Research turns rough doodles into highly realistic scenes using generative adversarial networks (GANs). Dubbed GauGAN, the tool is like a smart paintbrush, converting segmentation maps into lifelike images.
‘Light Is My New Drug’: The Actually Convincing Science Of Light Therapy
In recent years, research on light therapy has moved from the fringes of scientific discovery to something closer to the mainstream; its commercial uses are now following the same path, as these devices, once available only in spas, gyms, or dermatologists’ offices, become increasingly affordable for consumers.
What Fruits And Vegetables Looked Like Before Humans Intervened
The fruits and vegetables we know and love are a lot more complicated than you’d think. They didn’t always look like they do. In fact, it took decades of human intervention to transform them into the delicious, nutrient-rich morsels they are today.
We are on the verge of perhaps the greatest innovation in the history of our species — a genetically altered future in which many of us will conceive our offspring in labs. If we want to control this future, now is the time to question what we want it to be.
Is Aging A Disease?
Over the years, the movement to classify aging as a disease has gained momentum not only from longevity enthusiasts but also from scientists. Whether aging can be cured or not, there are arguments for thinking about it like a disease. But there are major pitfalls, too.
The Birth-Tissue Profiteers
How well-meaning donations end up fuelling an unproven, virtually unregulated two-billion-dollar stem-cell industry. An industry has sprung up in which specialized clinics offer miracle remedies from poorly understood stem-cell products.
The Internet Is Destroying Our Collective Attention Span
The length of time our “collective attention” is on any given event has grown shorter, and topics become popular and then drop out of public view at an accelerating rate. It’s no surprise if it feels harder and harder to dwell deeply on any topic.
Could Vertical Forests Improve Our Health?
A UN ‘World Cities’ report in 2016 predicted that two-thirds of the global population will live in cities by 2030. Could buildings like Bosco Verticale in Milan help tackle pollution and improve people’s health?
What The Psychedelic Drug Ayahuasca Showed Me About My Life
For four consecutive nights, a group of 78 of us here at a retreat center in Costa Rica have been drinking a foul-tasting, molasses-like tea containing ayahuasca, a plant concoction that contains the natural hallucinogen known as DMT.