Of course they’ve made their way into human tissue, he says. Earlier studies have found them in lungs, intestines, blood, liver and placenta. In the samples collected in 2024, concentrations of ...

A new study finds microplastics accumulate at higher levels in human brains than in the liver and kidneys. Microplastics, plastic particles fewer than 5 millimeters in size, have infiltrated the ...

Credit: NPS/Kurt Moses NASA scientists have uncovered significant changes in the global water cycle over the past two decades, largely driven by human activities such as agriculture. Their findings ...

Hair loss on legs may result from multiple causes, including alopecia, friction, injuries, skin infections, or circulation problems. When you think of hair loss, also known as alopecia, you’re ...

Discoveries in the past two decades have added new branches to the human family tree, including species such as the hobbit-like Homo floresiensis and the powerfully built Homo naledi. A pinkie ...

When it comes to debuting a bold new hair style, the Kardashians are connoisseurs. From platinum blonde tresses to candy-floss-colored locks, the reality sisters never shy away from a daring look.