Findings
Insights, discoveries, and analysis from Harvard scholars and scientists.
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Science & TechSolving mystery at tip of South America
Study finds previously unknown ancient lineage of indigenous people, which gave rise to surprisingly diverse mix of cultures
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HealthOdds of surviving cancer drop drastically when credit score dips
Study explores links between financial stress, mortality risk
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HealthResearchers link ultraprocessed foods to precancerous polyps
Results come amid rise in under-50 colorectal cancer cases
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Science & TechA potential quantum leap
Harvard physicists unveil system to solve long-standing barrier to new generation of supercomputers
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HealthHeavy drinking linked to worse strokes
Study finds larger, deeper brain bleeds at an earlier age for patients who have 3 or more alcoholic drinks a day
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HealthWalking 3,000-5,000 steps a day may delay Alzheimer’s
Findings could explain why some older adults at risk for the disease decline faster than others
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AC use to surge as world gets hotter. Harvard startup has a solution.
Novel system works like a coffee filter to dry, cool air more efficiently
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Mortality rates between Black, white Americans narrow — except in case of infants
70-year study finds widening gap despite longer life expectancy for both racial groups
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More evidence for power of exercise in study of colon cancer survival
Post-treatment physical activity narrows gap between patients and general population
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Results from global collaboration raise questions about future of universe
CfA astronomers play crucial role in DESI analysis of dark energy, matter
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How rat watching can yield benefits for people
New AI method lets researchers get better handle on brain-behavior link, may offer insights into disorders like autism
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Sniffing out signs of trouble
Researchers develop at-home test to ID those at risk of Alzheimer’s years before symptoms appear
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What happens to your data if 23andMe collapses?
Health law policy expert says biotech firm’s uncertain future shows need for protections of personal, genetic information
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Machine healing
Artificial intelligence is up to the challenge of reducing human suffering, experts say. Are we?
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How World War I veterans shaped the Civil Rights Movement
Study traces surge in activism among Black men who faced discrimination while defending country
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Sick again? Maybe your building is to blame.
Take our research-based quiz to learn more about how indoor air quality can harm or protect your health
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You went to the doctor and came out feeling worse
Psychologist who studied ‘medical gaslighting’ explains how caseload pressures contribute to the problem and when we should call it something else
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A dietary swap that could lengthen your life?
Study finds replacing butter with plant-based oils cuts premature death risk by 17 percent
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New hope for repairing eye damage once thought untreatable
Stem cell therapy safely restores cornea’s surface in clinical trial
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Exploring superconducting electrons in twisted graphene
Could up the game of lossless power transmission, levitating trains, quantum computing, even energy-efficient detectors for space exploration
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Food, water — and a friendly face
Health professionals view social contact as basic human need. Now researchers have tracked neurological basis for it.
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Older adults at highest risk for suicide, yet have fewest resources
Study highlights imbalance in targets of online suicide prevention efforts
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Hinting at answer to a chicken-or-egg question on evolution
Accidental find may help scientists resolve which evolved first: ability to produce oxygen by photosynthesis or consume it by aerobic metabolism
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Eating citrus may lower depression risk
Physician-researcher outlines gut-brain clues behind ‘orange a day’ finding
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Is AI already shaking up labor market?
4 trends point to major change, say researchers who studied century of tech disruptions
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Big step toward targeted molecular therapies for cancer
Researchers develop innovative approaches to understand, target, disrupt uncontrollable growth of disease
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U.S. students need to start showing up
Detailing latest recovery scorecard, Ed School researcher urges broader action to reduce absenteeism, sharper focus on targeted catch-up efforts
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Cancer claims are everywhere. Which to trust?
Our research-based quiz can help
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Class surges as factor in who gets sent to prison
Incarceration rates fall for Black Americans, soar for white Americans without college education, finds study
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What prompts genetic adaptation? Ask a finch.
Groundbreaking pangenomic study suggests big DNA flip may have made small bird resistant to some diseases
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Landmark studies track source of Indo-European languages spoken by 40% of world
Researchers place Caucasus Lower Volga people, speakers of ancestor tongue, in today’s Russia about 6,500 years ago
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Different day, different diagnosis?
Study finds spike in ADHD cases on Halloween, highlighting stakes of cognitive bias in medicine
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One way to save lives in jails
Researchers who studied healthcare in dozens of facilities link accreditation to better collaboration and treatment and fewer deaths
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The brain’s gatekeepers
HMS research IDs special class of cells that safeguard immunity and memory, and may one day treat neurodegenerative disease
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Need to boost population? Encourage dads to step up at home.
New historical research by economist Claudia Goldin finds link between fertility rates, gender roles
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How exactly does ketamine work? New research offers insight.
Anesthetic growing in popularity as game-changing therapy for severe, treatment-resistant depression