Los Angeles voters face a close contest for mayor, with the current officeholder, a council member, and a TV star all pulling in similar support. The incumbent, who has led the city for one term, is still considered the frontrunner by many polls, but recent numbers show her advantage shrinking. She
One week before Peru votes again, the race is tighter than expected. Right-leaning Keiko Fujimori leads left-leaning Roberto Sanchez by just three points in recent polls. Fujimori has about 38% support, while Sanchez holds around 35%. That’s a small shift from earlier numbers, where Fujimori was sli
Growing up in a big city means dealing with noise, crowds, and—less obviously—tiny bits of metals like lead and cadmium that sneak into the air and food. These substances aren’t always obvious, but they might be quietly changing the trillions of bacteria living in children’s guts. A recent study fol
Burning trash doesn’t just turn waste into ash—it can release hydrogen fluoride, a sneaky gas that harms both lungs and the environment. Scientists used to scratch their heads over how exactly this happens in modern incinerators. But a new approach is changing the game. By mixing smart computer tool
Industrial growth in Iranian cities is a double‑edged sword. On one side it boosts jobs and factories, but on the other it releases fine dust that clogs the air. This tiny pollution, called PM2. 5, can sneak into lungs and cause long‑term sickness. Researchers have begun to notice that when the air
Biscayne Bay isn’t just a pretty face for Miami-Dade. It pumps $64 billion into the local economy every year through tourism, boating, and real estate. But behind the dollar signs, the bay’s health is in rough shape. The latest report shows most areas still flunking or barely passing, with a few sma
Los Angeles voters face a big choice this year. The mayor’s race has turned into a messy three-way fight. Current leader Karen Bass is trying to hold on, but two challengers are breathing down her neck. Spencer Pratt, better known for his reality show antics, is one of them. His team claims his fame
After the fireworks explode, people often think only the smoke matters. But tiny bits of leftover firecracker powder pile up along rivers and lake edges because safety rules keep them there. Those piles slowly seep water that carries new chemicals into the streams. Scientists tested how this seepage
Every year when summer arrives, millions of families pack up to hit the sand and surf. But hidden beneath the fun could be a silent threat: dirty water. Tests show that over half of U. S. coastlines and Great Lakes beaches had unsafe bacteria levels at least once last year. That means when people di
Mining leaves behind soil packed with heavy metals like cadmium, lead, and copper. These metals stick around for years, hurting plants, animals, and even people who live nearby. One cleanup trick is to use special plants that suck up the metals. But this method has problems. The soil is often too ha
