COVID might be amplifying teenage suicide rates. Here’s how to help

COVID might be amplifying teenage suicide rates. Here’s how to help

Perri Klass |
Even during normal times, many mental health problems tend to emerge in adolescence, and young people in this group are ...
Video: Developing embryos show an immune response

Video: Developing embryos show an immune response

Carly Cassella |
Incredible new research has shown that long before the development of organs or specialized immune cells, this simple protective layer, ...
4.5 million Americans affected: Peanut allergies often don’t develop until adulthood, study shows

4.5 million Americans affected: Peanut allergies often don’t develop until adulthood, study shows

Alexandra Hein |
[A] report, believed to be the first to provide an estimate of peanut allergy in adults, suggests that at least ...
Exploring the boundary between consciousness and slumber

Exploring the boundary between consciousness and slumber

Elizabeth Landau |
What was once seen as the neurological equivalent of annoying television static may have profound implications for how scientists study ...
Life on Earth originated on Mars? Here’s the intriguing case

Life on Earth originated on Mars? Here’s the intriguing case

Nicole Karlis |
Though the idea that life started on Mars before migrating on Earth sounds like some far-fetched sci-fi premise, many renowned ...
Hidden biological link: Could estrogen during pregnancy hold key to preventing autism?

Hidden biological link: Could estrogen during pregnancy hold key to preventing autism?

Pete Farley |
Over the past decade, genomic analyses of humans... have identified gene mutations strongly associated with [autism spectrum disorders, or] ASDs, ...
Viewpoint: Toxic masculinity vs. toxic femininity — An evolutionary view

Viewpoint: Toxic masculinity vs. toxic femininity — An evolutionary view

Freya Ager |
History bears testimony to the danger of demonising groups of people based on their immutable characteristics. Not only did this ...
Could ‘living DNA hard drives’ solve the coming data storage crisis?

Could ‘living DNA hard drives’ solve the coming data storage crisis?

Christy Somos |
Scientists working with CRISPR technology have made advancements in encoding data inside the DNA of bacteria, essentially creating “living hard ...
How years of ‘prolonged immaturity’ as babies provide humans with an evolutionary advantage

How years of ‘prolonged immaturity’ as babies provide humans with an evolutionary advantage

Kate Blackwood |
[H]uman babies, as well as the young of many other species of mammals and birds, require months or years of ...
China bets big on precision medicine, leading the world

China bets big on precision medicine, leading the world

Suwatchai Songwanich |
Precision medicine — using genetic information to determine treatments — enables healthcare to move away from a one-size-fits-all approach where ...
Wearable sweat sensor reliably monitors illegal drug use, combatting athletic doping

Wearable sweat sensor reliably monitors illegal drug use, combatting athletic doping

Traditional drug detection process requires a complex method of extracting suspected drug components from biologic specimens including hair, blood, and ...
Why cooperation based on reciprocity is unique to humans

Why cooperation based on reciprocity is unique to humans

Arunas Radzvilavicius |
It has long been known that human cooperation is so successful in large part because of our reciprocity. We help ...
Is art an evolutionary adaptation?

Is art an evolutionary adaptation?

Sonya Sammut |
In his book The Mating Mind: How Sexual Choice Shaped the Evolution of Human Nature, [evolutionary psychologist Geoffrey] Miller expands ...
Believing that aliens have visited our solar system is not just for kooks

Believing that aliens have visited our solar system is not just for kooks

Lee Billings |
The prolific Harvard University astrophysicist [Avi Loeb] has produced pioneering and provocative research on black holes, gamma-ray bursts, the early ...
Here’s how biotechnology is offering new hope for personalized cancer treatments

Here’s how biotechnology is offering new hope for personalized cancer treatments

Anna-Mart Engelbrecht |
Cancer occurs when mutations, or accidental changes, take place in the DNA of specific cells or tissue within the body ...
Birds of play? How social engagement plays a role in brain development in birds, and maybe humans

Birds of play? How social engagement plays a role in brain development in birds, and maybe humans

Gisela Kaplan |
Have you ever seen magpies play-fighting with one another, or rolling around in high spirits? Or an apostlebird running at full speed with a ...
Newly identified chimp pathogen found to be 100% fatal. Could it jump to humans?

Newly identified chimp pathogen found to be 100% fatal. Could it jump to humans?

Mark Johnson |
[A deadly disease killing chimpanzees in a Sierra Leone sanctuary is] caused by a newly discovered species of bacterium and ...
Full face and hand transplants give badly burned man ‘new chance at life’

Full face and hand transplants give badly burned man ‘new chance at life’

Marion Renault, Marshall Ritzel |
Almost six months after a rare face and hands transplant, Joe DiMeo is relearning how to smile, blink, pinch and ...
AI writing test accurately predicts Alzhiemer’s years before symptoms appear

AI writing test accurately predicts Alzhiemer’s years before symptoms appear

Gina Kolata |
People with a wide variety of neurological illnesses have distinctive language patterns that, investigators suspect, may serve as early warning ...
CRISPR ‘mini-brains’ made from Neanderthal DNA offer insight into the evolution of human cognition

CRISPR ‘mini-brains’ made from Neanderthal DNA offer insight into the evolution of human cognition

Ariana Remmel |
Humans are more closely related to Neanderthals and Denisovans than to any living primate, and some 40% of the Neanderthal ...
It has an effect, period: How menstrual cycles influence mood

It has an effect, period: How menstrual cycles influence mood

Ian Connellan |
A research team led by Emma Pierson from Stanford University and Microsoft Research New England, US, found that the menstrual ...
Womb temperature determines the sex of the offspring in many reptiles. Why not in humans?

Womb temperature determines the sex of the offspring in many reptiles. Why not in humans?

Charles Choi |
Temperature controls sex determination, in all crocodilians, most turtles, many fish, and some lizards, according to organismal biologist Karla Moeller ...
Video infographic: Extraordinary 3-D view inside a cancer cell

Video infographic: Extraordinary 3-D view inside a cancer cell

Leslie Nemo |
Even something as tiny as a cell is thick enough for specialized cameras to examine in detail. In a process ...
How low meat diets change your body and may help you live healthier and longer

How low meat diets change your body and may help you live healthier and longer

Rui Wang |
High-protein diets are having a moment. In any grocery store you can now buy a protein bowl, pick up a ...
We were never alone: How many human species have existed?

We were never alone: How many human species have existed?

Benjamin Plackett |
When it comes to figuring out exactly how many distinct species of humans existed, it gets complicated pretty quickly, especially ...
Morbid curiosity? This study records what some people’s last moments alive were like

Morbid curiosity? This study records what some people’s last moments alive were like

Ed Cara |
There’s no shortage of morbid curiosity surrounding death. But according to the researchers behind this project, known as the Death ...
In a blink of an evolutionary eye, this African island developed resistance to malaria. Here’s how

In a blink of an evolutionary eye, this African island developed resistance to malaria. Here’s how

Robin Smith |
[R]esearchers have uncovered recent traces of adaptation to malaria in the DNA of people from Cabo Verde, an island nation ...