Findings
Insights, discoveries, and analysis from Harvard scholars and scientists.
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HealthHow a toxin from the gut microbiome may help spark colorectal cancer
Findings suggest colibactin may be promising target for disease prevention
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Science & TechCracking the code of why, when some choose to ‘self-handicap’
New research also offers hints for devising ways to stop students from creating obstacles to success
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HealthWhy stress can make your hair fall out
Closer look at two-part reaction may offer researchers insights into autoimmune disease
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HealthNighttime exposure to light may raise cardiovascular risk by up to 50%
New research suggests that it disrupts biological clock
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HealthHow habits in your 20s shape your heart for life
Young adulthood offers critical window to greatly reduce future risk of cardiovascular disease, according to new study
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Health8 trajectories for long COVID
Study captures variability of a condition that affects millions
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Unlocking the promise of CAR-T
Research on multiple fronts seeks to expand impact of a cancer therapy that has left patients and doctors awestruck
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An exercise drug?
Researchers hope to harness the cognitive benefits of a workout for Alzheimer’s patients with mobility issues
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What Americans say about loneliness
Quiz digs into data on major public health concern
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Got emotional wellness app? It may be doing more harm than good.
Study sees mental health risks, suggests regulators take closer look as popularity rises amid national epidemic of loneliness, isolation
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Stealing a ‘superpower’
Study finds some sea slugs consume algae, incorporate photosynthetic parts into their own bodies to keep producing nutrients
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Reading skills — and struggles — manifest earlier than thought
New finding underscores need to intervene before kids start school, say researchers
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A taste for microbes
New research reveals how the octopus uses arms to sense chemical clues from microbiomes
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Out of sight but not out of mind
By 15 months, children can learn the names of objects they’ve never seen
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Remember when corporate America steered clear of politics on social media?
Study finds Twitter surge starting in 2017, most of it Democratic-leaning by surprising range of firms, with negative effects on stock price
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What your brain score says about your body
Simple tool can be used to identify risk factors for cancer and heart disease too, says new study
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Youth gun deaths rise in states that relaxed laws
Study compares child mortality rates before and after 2010 Supreme Court ruling
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Son’s diabetes diagnosis sent scientist on quest for cure
Decades later, Doug Melton and team are testing treatment that could make insulin shots obsolete
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Wildfire smoke can harm heart and lungs even after the fire has ended
First study to fully assess its impact on all major types of cardiovascular, respiratory diseases
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Social media fueled divisions. Teaming up may help heal.
Study finds pairing members of opposing parties on the same side to compete in specially designed quiz eases partisanship
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Vitamin D supplements may slow biological aging
Trial shows protection against telomere shortening, which heightens disease risk
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‘We have a way of steering a fly like you would a car’
Geneticists find method to turn tiny bugs into living robots
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Do ultra-processed foods increase Parkinson’s risk?
New study finds people who consume higher servings are more likely to show early signs of the disease
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‘Smoldering’ cardiovascular crisis
Downward trend in deaths appears stalled due to lack of urgency among doctors, patients, along with healthcare barriers
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New AI tool predicts biological age by looking at a face
Deep-learning algorithm FaceAge uses snapshots, can help oncologists tailor treatments
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Tracking precisely how learning, memories are formed
Groundbreaking new technique may offer insights for new therapies to treat disorders like dementia
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Earlier warning on pediatric cancer recurrence
AI tool does a better job predicting relapse risk than traditional methods in Harvard study
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How hot is too hot?
Teaming up with grassroots organizers in India, Harvard researchers are collecting data to help workers adapt to dangerous spikes in heat
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More proof that money isn’t everything
Major global study of flourishing ranks wealthy, lower-income nations, reinforces concerns over well-being among youth
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Turns out, bonobos ‘talk’ a lot like humans
Researchers compile dictionary of vocalizations suggesting the animals use equivalent of word compounds, phrasings to communicate complex social situations
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Bile imbalance linked to liver cancer
Key molecular switch identified, sheds new light on treatment interventions
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FDA-approved smoking cessation pill helps break vaping habit
Clinical trial shows teens and young adults had three times more success quitting than their placebo counterparts
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Stopping the bleeding
Terence Blue has spent his life managing hemophilia. A new gene therapy offers relief from constant worry and daily needles — ‘I am actually healing faster than I ever have.’
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Immune-system strategy used to treat cancer may help with Alzheimer’s
Turning off checkpoint molecules freed microglia to attack plaques in brain, improved memory in mice
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Hunting a basic building block of universe
Researchers find way to confirm existence of axions, which make up dark matter
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Helping the U.S. fight addiction, cancer, other afflictions
A snapshot of research backed by partnership between government agencies and higher ed