Drug addiction is a condition in which there is uncontrolled use of a substance with a harmful outcome. Drugs overstimulate the brain’s reward circuit, producing pleasure or euphoria. With repeated ...

human-relevant insights into crucial drug safety parameters, to support more informed clinical progression of drug candidates, enhanced clinical preparedness, and help de-risk drug development ...

The scientists detailed their findings in the March issue of the Journal of Human Evolution. Although SK 15's external structure resembles H. ergaster , it looks "a bit weird for Homo ," Zanolli said.

The amount of microplastics in the human brain appears to be increasing over time: Concentrations rose by roughly 50 percent between 2016 and 2024, according to a new study Sarah Kuta Daily ...

Despite progress in AI-driven human animation, existing models often face limitations in motion realism, adaptability, and scalability. Many models struggle to generate fluid body movements and rely ...

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 ...

It can occur with prescription or nonprescription drugs. It can also range from mild to severe. Substance use disorder, formerly known as “drug abuse,” develops when substance use interferes ...

Portugal's groundbreaking drug decriminalisation policy continues to inspire global discussions about public health and addiction reform Credit : Shutterstock, Melnikov Dmitriy Exploring how a shift ...

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 ...

to make commitments that he would not seek to profit off of drug companies or lawsuits related to them after working in the Trump administration, if he is confirmed as Health and Human Services ...