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The human brain is often compared with the most complicated machine ever built. But unlike a machine, we still do not fully understand how its billions of nerve cells work together to create memories, emotions, movement and behavior. Now, a breakthrough that lets scientists control individual nerve cells with light has received one of science's highest honors. The 2026 Nobel Prize in Physiology or Medicine has been awarded to Karl Deisseroth, Peter Hegemann and Georg Nagel for their discoveries involving light-gated ion channels and the development of optogenetics. Their work has transformed neuroscience by giving researchers an unusually precise way to switch selected neurons on or off. If you want to Read more about the science behind the award, the three scientists who made it possible and why their discovery could influence future treatments, here is the story. Table of Contents Sr# Headings 1 Who Won the 2026 Nobel Prize in Medicine? 2 What Is Optogenetics? 3 The Surprising R...

More than 17 years after the deadly Fort Hood shooting, the case of former U.S. Army psychiatrist Nidal Malik Hasan has reached a dramatic new stage. President Donald Trump has approved Hasan's execution by a U.S. Army firing squad, following a recommendation from Defense Secretary Pete Hegseth, the Pentagon said. Hasan was convicted in 2013 of killing 13 people and wounding 32 others in the 2009 attack at Fort Hood, Texas. If the sentence is carried out, it would be the first U.S. military execution since 1961. But what happens now? Why was a firing squad selected? And why does this case matter nearly two decades after the attack? If you want to click here to understand the story in context, these are the key questions. Table of Contents Sr# Headings 1 What Did Trump Approve? 2 Who Is Nidal Hasan? 3 What Happened at Fort Hood in 2009? 4 How Many People Were Killed and Injured? 5 Hasan's Trial and Death Sentence 6 Why Did Hasan Represent Himself? 7 Why Was a Firing Squad Chose...

The war in Yemen has entered another dangerous phase. After years of relative calm, fighting has intensified again, with Yemen’s internationally recognized government launching a major offensive against the Iran-aligned Houthi movement. Government forces say they have rapidly retaken important positions near the Bab el-Mandeb Strait, including much of the Dhubab district and areas around the port city of Mocha. The Houthis, however, have rejected claims of major battlefield losses and say government forces have not achieved the victories they claim. Table of Contents Sr# Headings 1 Why Has the Yemen War Escalated Again? 2 Government Forces Claim Major Advances 3 Why the Bab el-Mandeb Strait Matters 4 What Happened Around Mocha and Dhubab? 5 Houthis Reject Government Victory Claims 6 Fighting Intensifies Around Taiz 7 Saudi Arabia’s Growing Military Role 8 What Is the Government Trying to Achieve? 9 Why Retaking Sanaa Will Be Difficult 10 The Role of Iran and Regional Powers 11 What Doe...