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Health 4 days ago

New MRI brain scan predicts Alzheimer's risk years before symptoms develop

Scientists developed a non-invasive MRI technique to measure brain iron levels, which may help identify patients at higher risk of developing Alzheimer's disease early.

Medical Tech September 6

Delivery giant's data breach exposes 40,000 personal records

OnTrac data breach between April 13-15, 2025, exposed personal information of over 40,000 people including Social Security numbers and medical records.

Medical Tech September 5

Teen's medical invention saves lives in seconds

Revolutionary TRAUMAGEL gel controls life-threatening bleeding from gunshot wounds and traumatic injuries, helping first responders prevent prehospital deaths.

Health September 4

Dangerous heart conditions detected in seconds with AI stethoscope

Researchers found that AI-enabled stethoscopes can help doctors identify heart failure, atrial fibrillation and valve disease early, potentially improving patient treatment outcomes.

Health September 2

Early Alzheimer鈥檚 signs detected in 3 minutes with new brainwave test

A new passive brainwave test records brain activity while patients view images to detect memory-related changes linked to early Alzheimer's development.

Health August 25

Young lawyer dies after routine medical scan triggers fatal allergic reaction

A young woman died from a severe allergic reaction to iodinated contrast during a routine CT scan in Brazil, with such reactions occurring just once in every 5,000 to 10,000 cases.

Medical Tech August 21

Smart tech tools that help you avoid dangerous falls

Ten innovative tech solutions from gait sensors to smart pill dispensers help adults 65+ track fall risks and prevent injuries before they happen.

Health August 21

Colon cancer may be missed as doctors rely on AI, alarming study warns

Medical experts warn that artificial intelligence in colonoscopy procedures could weaken physicians' natural abilities to detect tumors without technology.

Tech August 18

Apple wins blood oxygen battle for watch owners

Apple just rolled out a redesigned Blood Oxygen feature to specific models, following a recent victory in a legal dispute.

Health August 13

ChatGPT dietary advice sends man to hospital with dangerous chemical poisoning

Man suffers hallucinations, paranoia and bromism symptoms after following ChatGPT's advice to use sodium bromide instead of table salt for health reasons.

Tech August 10

Affordable 3D-printed bionic arm uses muscle signals to move

TrueLimb bionic arms use 3D printing and muscle sensors for personalized prosthetics that respond to user movements with haptic feedback and multi-day battery life.

Quizzes July 27

American Culture Quiz: Test yourself on appetizing attractions and medical milestones

The American Culture Quiz is a weekly test of our unique national traits, trends, history and people. This time, test your knowledge of appetizing attractions, medical milestones 鈥� and much more.

Health July 26

Wearable hydration monitor could help prevent heatstroke, scientists say

University of Texas researchers created a non-invasive wearable device using bioimpedance technology to track hydration levels, replacing traditional invasive methods.

Tech July 25

AI tech detects hidden heart disease doctors often miss

Structural heart disease often shows no symptoms until it's too late, but Columbia's AI tool, EchoNext, can flag potential cases from routine ECGs that trained doctors might miss.

Health July 21

Never enter an MRI machine with any of these hazardous items, experts warn

MRI safety requires removing jewelry, avoiding certain clothing, and informing doctors about implants and medical devices, as these items can pose health hazards.

Health July 19

Man dies after being pulled into MRI machine by metal necklace he was wearing

A man succumbed to injuries after the metallic chain around his neck caused him to be pulled into an active MRI machine at Nassau Open MRI, underscoring FDA warnings about MRI projectile risks.

Tech July 18

Swallow this pill to learn about your gut and health

PillTrek, a tiny wireless smart capsule created by Caltech, provides real-time gut health data by detecting electrolytes, metabolites, glucose, hormones, pH levels and temperature.

Health July 18

Doctors react to alleged Trump health concerns as photos show swelling and bruising

Medical experts weigh in on President Trump's health after photos show swollen legs and a bruised hand; they discussed venous insufficiency and aspirin therapy side effects.

Health July 10

Actress reveals how cancer test that saved her life led to surprising family discovery

The breast cancer risk assessment test that detected Olivia Munn's aggressive Luminal B cancer has now identified breast cancer in her mother, demonstrating its life-saving potential.

Health June 25

RFK Jr to encourage Americans to use 'wearable' tech to track their health

Robert F. Kennedy Jr. announces HHS campaign for wearables as affordable alternatives to medications, highlighting how they help monitor health metrics.

China June 18

Florida AG subpoenas Chinese company over 'compromised' medical devices that can transmit private data

Florida's attorney general takes legal action against Chinese medical device maker Contec for allegedly selling compromised devices with a backdoor that transmits patient data to China.

Health June 17

Cancer could be detected three years before diagnosis with experimental blood test

Cancer research reveals blood tests can detect tumor-derived mutations years before diagnosis. Johns Hopkins scientists highlight the potential for earlier detection and treatment.

Health June 16

Stanford researchers develop 鈥榞ame-changing鈥� stroke treatment that doubles effectiveness

New milli-spinner technology from Stanford offers breakthrough in blood clot treatment by compressing clots to 5% of original size, revolutionizing stroke care.

Tech June 7

New mobile robot helps seniors walk safely and prevent falls

E-BAR, MIT's mobile robot, provides physical support for seniors with handlebars that follow from behind, helping prevent falls while maintaining dignity for aging adults.

Travel June 6

Defibrillator installed on Everest winds up saving climber's life just weeks later

David Sullivan's defibrillator on Mount Everest wound up saving a life, highlighting the importance of CPR training and access to life-saving devices in remote areas.

Health June 3

FDA approves first AI tool to predict breast cancer risk

AI-driven Clairity Breast platform, now FDA-approved, predicts five-year breast cancer risk from mammograms, enhancing early detection and prevention.

Tech May 31

Brain implant enables ALS patient to communicate using AI

Brad G. Smith, an ALS patient, regains communication abilities with a Neuralink implant, illustrating the potential of brain-computer interfaces in aiding speech impairments.

Health May 25

Prostate cancer screening after 70: Experts question guidance after Biden's diagnosis

Prostate cancer screening guidelines vary, especially for men over age 70. Experts discuss and debate current guidance following Joe Biden's aggressive diagnosis.

Health May 18

AI breakthrough allows doctors to 'see' dangerous blood clots forming

Scientists at the University of Tokyo have developed a groundbreaking AI-powered technology that can non-invasively monitor platelet activity in real time, detecting potentially deadly blood clots.

Health May 12

AI tool scans faces to predict biological age and cancer survival

Mass General Brigham has introduced an AI tool called FaceAge that estimates biological age and predicts survival odds. A physician and AI specialist weighs in on its promise and potential pitfalls.