Scientists recently found traces of PFOS, a long-lasting chemical, inside honey and the bees that make it. These substances stick around in nature for years, building up in the environment and even inside living things. For bees, even small doses can mess with their growth. Young bees exposed to PFO
America's farmlands are facing a serious issue. Sewage sludge, often called "biosolids, " is being spread on fields as fertilizer. This sludge contains harmful chemicals and waste from homes and industries. The EPA allows this practice through a rule called the 503 rule. This rule does not make the
Mercury is a sneaky pollutant. It lurks in water, causing harm to plants and animals. Humans aren't safe either. To fight this invisible enemy, scientists have turned to an unlikely ally: tiny bits of silver. These aren't your average silver bits. They're engineered with special ingredients like ci
Every day, people unknowingly expose themselves to a mix of harmful substances. These toxins lurk in everyday items like food, water, and cosmetics. Over time, they build up in the body, causing health issues. The idea is simple: the body has natural ways to clean itself, but modern life overloads t
A recent study dug into how DDTs and genes team up to mess with our cholesterol levels. Researchers tracked over 6, 000 people from Wuhan and Zhuhai, checking their DDT levels and cholesterol at the start and six years later. They found that DDTs, especially one called p, p'-DDT, can push up bad cho
Air pollution is a big problem. Factories, cars, and cities are pumping out nasty gases like NO2, NH3, and H2S. These gases are bad for people and the planet. To fight this, we need good gas sensors. These sensors act like guards, alerting us when pollution levels get too high. One type of sensor t
In the coastal city of Gabes, Tunisia, people are fed up. They've had enough of the pollution from a big chemical plant. So, they did something about it. They went on strike. They protested. They shut down the city. All to send a message: "Gabes wants to live. " The plant, run by the state, has bee
Microplastics are tiny plastic pieces that can be found in water. They can carry harmful chemicals like PCBs. A study looked at the Langat River in Malaysia. They checked six spots from the river mouth to areas further inland. The study found different amounts of microplastics at each spot. The hig
Plastic is everywhere. It's in the air we breathe, the water we drink, and the food we eat. But what happens when these tiny plastic bits, called microplastics, find their way into our bodies? Scientists wanted to find out. They looked at samples from different organs of people who had passed away.
In the heart of Southwest China, Panzhihua stands as a testament to large-scale mining and smelting. These activities have left an indelible mark on the city's atmosphere, with dust serving as a major carrier of heavy metals. Identifying the sources of these metals is a complex task, as various poll
