Environment & Climate
How Wind Turbines Turn Breeze Into Electricity: From Rotor to Grid
On a windy hilltop or far out at sea, rows of tall white towers turn with quiet patience. A wind turbine works…
Author: <span>Khabar 24h Health Desk</span>
Health & Wellness
How Strength Training Builds Muscle: The Science of Progressive Overload
Muscle does not grow because you lift something heavy once. It grows because you keep asking it to do a little more…
Health & Wellness
What Mindfulness Does to the Brain, According to the Research
Mindfulness has moved from monastery to mainstream in a single generation. A 2018 report from the US Centers for Disease Control and…
Health & Wellness
How Public-Health Surveillance Detects Outbreaks Before They Explode
Every outbreak begins quietly. Long before hospitals fill or headlines appear, a virus starts circulating in a neighbourhood, a school, or a…
Environment & Climate
How Recycling Actually Works: What Gets Recycled and What Gets Thrown Away
Most of us recycle with a clear conscience: bottles and cans go in one bin, paper in another, and the truck carries…
Health & Wellness
How Clinical Trials Work: From Phase I to FDA Approval
Every medicine in a pharmacy — from a common painkiller to a cutting-edge cancer drug — travelled the same long road before…
Health & Wellness
Antibiotic Resistance: The Silent Pandemic Threatening Modern Medicine
For nearly a century, antibiotics have been one of the most reliable tools in medicine, turning once-deadly infections into treatable conditions. But…