Climate
Why we fail to notice climate change
People quickly normalize extreme weather. Simple visuals highlighting abrupt change could help climate change break through our mental blind spots.
By Sujata Gupta
Humans
We summarize the week's scientific breakthroughs every Thursday.
More Stories in Humans
- Health & Medicine
How does early pregnancy lower breast cancer risk? Odd cells could offer clues
Suspicious cells build up in mice that haven’t given birth, a new study finds. They could help explain a longstanding mystery of breast cancer biology.
- Neuroscience
The right sounds may turn sleep into a problem-solving tool
Lucid dreamers who heard puzzle-linked soundtracks while sleeping were more likely to solve those unsolved problems the next day.
- Health & Medicine
Over 40? Your rotator cuff probably looks a little rough
MRI scans of over 600 Finnish adults found that nearly all had frayed, torn or otherwise abnormal rotator cuffs — yet most had no symptoms.
- Health & Medicine
Simulations of your gut may predict which probiotics will stick
A “digital gut” predicted which probiotics and high‑fiber diets would take hold in people's guts and produce healthier outcomes.
- Health & Medicine
A rising percentage of U.S. teens aren’t getting enough sleep
Teens need eight to 10 hours of sleep each night. A large majority get less than that, according to a national survey of U.S. high school students.
- Anthropology
The ancient human ancestor ‘Little Foot’ gets a new face
A new digital reconstruction of the face of an early Australopithecus specimen helps add details about the origins of our own species.
- Neuroscience
Why is math harder for some kids? Brain scans offer clues
Kids with math learning disabilities process number symbols differently than quantities shown as dots — and it shows up in MRIs.
- Anthropology
Mosquitoes began biting humans more than a million years ago
A DNA analysis suggests mosquitoes shifted from nonhuman primates to early humans nearly 2 million years ago.
- Health & Medicine
Can you trust the results from gut microbiome tests? Maybe not
Seven firms reported inconsistent results on the same sample, some over multiple tests. These gut microbe discrepancies could have health consequences.
