A novel detection algorithm spotted moderate-to-severe aortic stenosis (AS) with a sensitivity of 90.5% of all patients and ...

Most people think of high cholesterol as a condition of middle age. But you’re never too young to start caring about your numbers, and a sweeping new set of heart-health guidelines published March 13 ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Americans may soon be advised to start paying closer attention to their cholesterol levels much earlier in life, under ...

In an era dominated by social media, misinformation has become an all too familiar foe, infiltrating our feeds and sowing seeds of doubt and confusion. With more than half of social media users across ...

February 17, 2026 — The Brain Trauma Foundation has updated the 2001 evidence-based guidelines for the care of patients with penetrating traumatic brain injury (pTBI). A working group of more than 30 ...

People often blame social media algorithms that prioritize extreme content for increasing political polarization, but this effect has been difficult to prove. Only the platform owners have access to ...

X is revamping the algorithm that ranks posts in the "For You" feed. The engineering team said it will post changes to the algorithm on GitHub every four weeks, including explainers on changes. The ...

LinkedIn's algorithm has changed, making old tactics obsolete. Align your profile with content topics. Prioritize "saves" as the key engagement metric by creating valuable, referenceable content. Post ...

The U.S.’ new dietary guidelines, unveiled Wednesday, make notable changes to the country’s prior guidance about healthy eating, placing a higher emphasis on protein and full-fat dairy while advising ...

The Trump administration released new dietary guidelines that will shape everything from school lunches to medical advice. The guidance puts a bigger emphasis on eating more protein and dairy, ...

A social media post from the U.S. Department of Health and Human Services shows the revised food pyramid on January 7, 2026. (Photo by Smith Collection/Gado/Getty Images) Health correspondent The ...

The new U.S. Dietary Guidelines, announced Jan. 7 by Health Secretary Robert F. Kennedy Jr., include recommendations for more protein, less sugar and ultra-processed foods. The guidelines also loosen ...