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Cannabis legalization drives rising use among adults with historically lower consumption

A new study led by Boston College School of Social Work Professor Summer Sherburne Hawkins found that recreational cannabis legalization in the United States is driving increases in cannabis use among adults with historically lower consumption, as opposed to increasing use among those who already consumed cannabis.

21 Jan 2026

Mouse study reveals social hierarchy influences sleep quality during isolation

Researchers tested what factors improve or worsen the quality of sleep in mice. A team including researchers from the University of Tokyo placed mice in two environments, one where they could see and sense other mice without physical contact, and one in complete isolation.

21 Jan 2026

UT Southwestern performs first regional whole-liver chemotherapy for rare eye cancer

A team at UT Southwestern Medical Center this week became the first in Texas and neighboring states to successfully perform a novel procedure to deliver whole-liver chemotherapy to treat metastatic uveal melanoma, a rare and deadly eye cancer.

21 Jan 2026

Arthritis significantly restricts employment for millions of American adults

According to new research from the University of Delaware, nearly 40% of American adults ages 18 to 64 with arthritis - almost 10 million people - say the medical condition is limiting their ability to work.

21 Jan 2026

Severe vitamin D deficiency linked to higher hospitalizations for respiratory tract infections

Severe vitamin D deficiency is associated with a higher rate of hospitalization for respiratory tract infections such as bronchitis and pneumonia, according to a new study led by the University of Surrey.

21 Jan 2026

Suppressing brain immune cells enhances memory recall in young mice

Babies of every species from mouse to human rapidly forget things that happen to them-an effect called infantile amnesia.

20 Jan 2026

New AI framework mirrors human physiology to understand emotional experiences

Emotions are a fundamental part of human psychology-a complex process that has long distinguished us from machines.

20 Jan 2026

Rice’s SynthX Center leads interdisciplinary effort to tackle rare lymphatic disorders

Rice University's SynthX Center, directed by Han Xiao, has received an up to five-year, $18 million award from the Advanced Research Projects Agency for Health (ARPA-H) Lymphatic Imaging, Genomics and pHenotyping Technologies (LIGHT) program to develop innovative solutions for lymphatic diseases.

20 Jan 2026

EEG technology could be a useful tool for connecting brain signals with limb movements

People with from spinal cord injuries often lose some or all their limb function. In most patients, the nerves in their limbs work fine, and the neurons in their brain are still operational, but the damage to their spinal cords prevents the two areas from communicating.

20 Jan 2026

Researchers develop MRI-compatible polymer cables for safer medical brain stimulation

Anyone who has ever had to get a magnetic resonance imaging (MRI) scan knows that magnetic and highly conductive materials are a no-go in the tube-shaped scanners.

20 Jan 2026

Machine learning enables prosthetic hands to control grip for daily tasks

Holding an egg requires a gentle touch. Squeeze too hard, and you'll make a mess. Opening a water bottle, on the other hand, needs a little more grip strength.

20 Jan 2026

Weill Cornell Medicine receives ARPA-H award to advance lymphatic disease diagnosis

Weill Cornell Medicine has received a $5.2 million, initial two-year award from the Advanced Research Projects Agency for Health (ARPA-H) Lymphatic Imaging, Genomics, and pHenotyping Technologies (LIGHT) program to develop a comprehensive and innovative approach to diagnosing lymphatic disease.

20 Jan 2026

Mcgill researchers find unexpected chemical contaminants in human milk samples

An interdisciplinary team including researchers at McGill University has found a range of unexpected chemical contaminants in human milk samples from Canada and South Africa.

20 Jan 2026

Far-red light suppresses biofilm formation and virulence in pathogenic bacteria

Light is a universal stimulus that influences all living things. Cycles of light and dark help set the biological clocks for organisms ranging from single-celled bacteria to human beings.

20 Jan 2026

Study examines cannabis use among street-identified Black Americans facing gun violence

Yasser Payne grew up in Harlem, New York, where violence was all around him. A number of his family members and friends were shot. He himself was subject to gun violence and witnessed fights.

20 Jan 2026

Prenatal wildfire smoke exposure linked to higher autism risk in children

Exposure to wildfire smoke during the final months of pregnancy may raise the risk that a child is later diagnosed with autism, according to a new study led by Tulane University researchers.

20 Jan 2026

New oral contrast agent improves bowel disease detection on CT scans

In a new pilot feasibility study, researchers from Mayo Clinic, the University of Washington School of Medicine, the University of California San Francisco, and Nextrast Inc. found that a new imaging oral agent, also known as a "contrast agent," helps radiologists better see bowel structures and disease in CT imaging when compared with the current oral contrast agents.

20 Jan 2026

New AI learning tool bridges communication gaps between autistic and neurotypical people

People with autism have brains that are wired differently. This can make them especially strong in some areas-such as noticing patterns, remembering details, or thinking logically-while making other things like social cues or changes in routine more challenging.

20 Jan 2026

Early treatment delays rheumatoid arthritis onset in high-risk individuals

Treating people who are at high risk of rheumatoid arthritis (RA) can delay the onset of the disease for several years, with benefits also continuing well after treatment has stopped.

20 Jan 2026

Diverse exercise routines associated with reduced risk of death

Regularly doing a mix of different types of physical activity may be best for prolonging the lifespan, but the associations aren't linear, pointing to a possible optimal threshold effect, suggests research published in the open access journal BMJ Medicine.

20 Jan 2026

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Medical News

Cannabis legalization drives rising use among adults with historically lower consumption

Mouse study reveals social hierarchy influences sleep quality during isolation

UT Southwestern performs first regional whole-liver chemotherapy for rare eye cancer

Arthritis significantly restricts employment for millions of American adults

Severe vitamin D deficiency linked to higher hospitalizations for respiratory tract infections

Suppressing brain immune cells enhances memory recall in young mice

New AI framework mirrors human physiology to understand emotional experiences

Rice’s SynthX Center leads interdisciplinary effort to tackle rare lymphatic disorders

EEG technology could be a useful tool for connecting brain signals with limb movements

Researchers develop MRI-compatible polymer cables for safer medical brain stimulation

Machine learning enables prosthetic hands to control grip for daily tasks

Weill Cornell Medicine receives ARPA-H award to advance lymphatic disease diagnosis

Mcgill researchers find unexpected chemical contaminants in human milk samples

Far-red light suppresses biofilm formation and virulence in pathogenic bacteria

Study examines cannabis use among street-identified Black Americans facing gun violence

Prenatal wildfire smoke exposure linked to higher autism risk in children

New oral contrast agent improves bowel disease detection on CT scans

New AI learning tool bridges communication gaps between autistic and neurotypical people

Early treatment delays rheumatoid arthritis onset in high-risk individuals

Diverse exercise routines associated with reduced risk of death

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

How GLP‑1 Agonists Are Shaping the Future of Obesity Treatment With Dr Bryony Henderson

Flow chemistry, AI, and NMR: A next-gen approach to scalable API production

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