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rio negro river

Vaccines and the Parent‑Doctor Conversation

March 11, 2026

A nurse practitioner in a small Kentucky clinic meets an eleven‑day‑old baby named Asher. While checking his basic health, she asks the parents if they have considered a shot that could keep him safe from a common lung infection. They say no, and the doctor respects their decision. The parents had

health

Vitamin A Delivery: Which Way Saves More Lives?

March 11, 2026

In many African nations, giving children vitamin A in two doses can prevent blindness and death. But the question is: how should governments deliver these shots to get the most benefit for the least money? A recent study looked at three countries—DRC, Togo and Niger—to answer that. The researchers

technology

Phones Get a Speed Boost by Learning How We Use Them

March 11, 2026

Google has added a new feature to Android’s core system that lets the software learn from real phone usage. The kernel, which sits at the heart of Android and connects apps to hardware, uses about 40 % of a device’s CPU time. Small changes here can make a noticeable difference in how fast apps

science

Mystery Orbit: Why a Black Hole‑Neutron Star Collision Defies Expectations

March 11, 2026

A recent collision between a black hole and a neutron star has shocked scientists, showing that the two bodies were still on an oddly oval path just before they merged. This new finding contradicts the long‑held belief that such pairs must settle into neat, circular orbits before they meet. By re‑

business

Gas Prices Soar as Middle East Tensions Spike

March 11, 2026

The market stayed calm on Wednesday, even though hostilities between Iran and Israel—along with strikes against U. S. allies—continued to flare. Traders around the globe kept a close eye on the Strait of Hormuz, a narrow channel that links the world’s top oil producers to buyers. This passage carrie

health

The Hidden Cost of “Pre‑Approval” in Health Care

March 11, 2026

Many people think health insurance is simple: you pay a premium, and the company covers what your doctor recommends. In reality, most patients must first ask for permission before a treatment can be paid for. This step, called prior authorization, often turns simple care into a long battle. Take th

business

Young China’s Economy: Hope or Hurdle?

March 11, 2026

China hit a 5 % growth target in 2025, but the headline numbers hide deeper worries. A housing slump and trade friction with the United States add to a problem that may be harder to solve: young people’s faith in their future. Many millennials and Gen Zers are trading down on everything—from fash

finance

Inflation Stalls While Fuel Prices Soar Amid Tense Middle East

March 11, 2026

The U. S. inflation rate stayed flat in February, matching what economists had predicted. Prices climbed 2. 4 percent compared with a year earlier, leaving the rate unchanged from January and just above the Federal Reserve’s 2 percent goal. Fuel costs, however, jumped sharply as traders braced fo

politics

Storm in the Gulf: What’s Really Happening?

March 11, 2026

The war near the Strait of Hormuz has entered its twelfth day, and the world is watching closely. A drone strike on a U. S. operations center outside Kuwait killed six soldiers and left many others with serious injuries, such as brain trauma, shrapnel wounds, burns, and amputations. One survivor tol

politics

Khamenei’s Injury: A New Leader in the Line of Fire

March 11, 2026

The day a new leader was named, bombs began to fall. Mojtaba Khamenei, only 56, stepped into the role after his father’s death during the first attack. Reports say he was hit in the legs that same day, which explains why he has stayed out of public view for almost two days. No official statement or