In the world of joint health, a thin layer called the subchondral bone plate plays a big part. Scientists wanted to see if everyday CT scans could tell where this layer starts and how thick it is, without needing fancy equipment. They used 18 arm bones taken from nine preserved bodies and scanned th
The problem of lead in everyday life is still big. Even with current safety rules, most people cannot stay completely away from it. Fixing the source of lead is a long‑term goal, but people need quick ways to protect themselves now. Researchers have found that having health insurance can lessen t
The link between heart disease and mental health is growing in importance. New studies show that people who have anxiety or depression often also suffer from heart problems, and this overlap is driven by both genes and life experiences. Research using family data suggests that having anxiety or dep
People often think that having a family history of heart disease or diabetes means they will definitely get sick. That idea is not true. Genes give you a risk, but they do not decide your fate. The real decision comes from how the genes are activated. Activation is controlled by epigenetics, which
Chicago’s mayor has a rule: no campaign money from companies that do city work. But over the years, money still slips through. This time, an IT firm called EKI-Digital—already under fire for possible overbilling—sent a $250 donation to the mayor’s campaign. The timing is awkward. Just last year, the
A new lab at the University of Miami is turning ideas that once lived only in books into real tools for doctors. The building costs about five million dollars and sits inside the school of medicine in Miami’s Health District. Scientists there print living tissue, bone and other parts with mach
Few people remember speeches given at graduation ceremonies years later. The excitement of stepping into the future often overshadows the words shared by speakers. One such graduate, lost in thought during a sea of celebrations, recalled an unexpected commencement talk. The speaker was a public heal
Scientists love studying Arabidopsis because it grows fast and reveals hidden plant secrets. Inside its cells sits a protein named SLAH3, which acts like a tiny stopwatch. When SLAH3 gets a small genetic error, the plant starts flowering weeks early—no matter how much food or light it gets. Usually
Artificial intelligence is changing how people work, study, and interact every day. Some experts call it the biggest shift since the Industrial Revolution, and big tech companies are pouring money into AI tools. Yet most Americans aren’t rushing to embrace it. In fact, they’re five times more likely
Rainbow trout usually prefer cool water, but some specially bred strains handle heat much better. Scientists put two groups through a month of increasing temperatures—from 57°F to 82°F—and watched how their bodies reacted. The heat-tolerant fish, picked from families known to handle warmth, kept the
