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Findings
Insights, discoveries, and analysis from Harvard scholars and scientists.
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Is small thinking the new American way?
Study says tighter land-use controls have hurt productivity and innovation among builders, fueling housing crisis
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Science & Tech
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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Science & Tech
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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Health
Different day, different diagnosis?
Study finds spike in ADHD cases on Halloween, highlighting stakes of cognitive bias in medicine
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Health
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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Health
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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Nation & World
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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Study detects ‘hidden consciousness’ in brain injury patients
25% of participants with severe brain injury followed instructions covertly
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Examining new weight-loss drugs, pediatric bariatric patients
Researcher says study found variation in practices, discusses safety concerns overall for younger users
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Shingles may increase risk of cognitive decline
Availability of vaccine offers opportunity to reduce burden of shingles and possible dementia
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Finding lessons on power of federally funded childcare for working mothers
New research by Claudia Goldin takes look at World War II-era Lanham Act
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Loving your pup may be a many splendored thing
New research suggests having connection to your dog may lower depression, anxiety
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Looking at how prejudice is learned, passed
Research suggests power, influence of watching behavior of others
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Aspirin may help cut colorectal cancer risk
New research suggests those with less healthy lifestyles may get highest benefit from regular use
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How moms may be affecting STEM gender gap
Research suggests encouragement toward humanities appears to be very influential for daughters
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Faster ‘in a dish’ model may speed up treatment for Parkinson’s
Could result in personalized models to test diagnostic and treatment strategies
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How did life begin on Earth? A lightning strike of an idea.
Researchers mimic early conditions on barren planet to test hypothesis of ancient electrochemistry
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Fixing key flaw in revolutionary cancer treatment
Researchers devise way to boost CAR T-cell therapy to potentially ensure it doesn’t fade prematurely
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Economic prospects brighten for children of low-income Black Americans, study finds
Opportunity Insights also finds gap widening between whites at top, bottom
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Can good sleep help prevent diabetes?
Study links irregular sleep patterns with higher disease risk
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Between bright light and a good mood, plenty of sleep
Researchers outline path to lower risk of depression
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The answer to your search may depend on where you live
Researchers find ‘language bias’ in various site algorithms, raising concerns about fallout for social divisions among nations
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You won’t even know you’re exercising, but your body will
Real surfing is better than channel surfing, says research focused on healthy aging. But housework is better than nothing.
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What’s another word for ‘neuronal map-maker’?
Researchers discover microscopic ‘brain thesaurus’ that lets neurons derive meaning from spoken words
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Alzheimer’s study finds diet, lifestyle changes yield improvements
Can diet and lifestyle reverse early Alzheimer’s? A pilot study raises hopes.
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There’s much to be grateful for in giving thanks
Elderly may harvest benefits from the attitude alone
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Could high office-vacancy rates damage economy this year?
Kenneth Rogoff sees tough road for some banks as surge of real estate loans come due by 2025, but doesn’t expect wider meltdown
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Stroke risk higher for the chronically lonely
Study of adults over 50 examines how feelings boost threat over time
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Americans hate inflation, full stop
No traction for more positive economic developments, research says
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History of Chichén Itzá written in DNA
Research using new method upends narrative on ritual sacrifices, yields discovery on resistance built to colonial-era epidemics
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Does AI help humans make better decisions?
One judge’s track record — with and without algorithm — surprises researchers
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DNR orders for Down syndrome patients far exceeded pandemic norm
Co-author sees need for additional research and earlier, deeper conversations around care
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Tracking entwined histories of malaria, humans
New study of ancient genomes tracks disease over 5,500 years, factors in spread, including trade, warfare, colonialism, and slavery
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Researchers reverse hair loss caused by alopecia
Treatment holds promise for painlessly targeting affected areas without weakening immune system
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Binge eating appears more widespread, persistent than thought
New research takes broader, deeper look at common, but poorly understood, disorder
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Want to make robots more agile? Take a lesson from a rat.
Scientists create realistic virtual rodent with digital neural network to study how brain controls complex, coordinated movement
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Alzheimer’s disease indicators track with biological changes in brain, study finds
Researchers see self-reported memory loss may be early, preclinical warning