Systematic sampling is straightforward and low risk, offering better control. However, it may introduce sampling errors and data manipulation. Understand its benefits and weaknesses here.

Generative AI models have been used to create enormous libraries of theoretical materials that could help solve all kinds of ...

Researchers have developed a new type of porous microneedle that can extract interstitial fluid from skin faster than ever before, without drawing ...

The “one big breakthrough” pattern suggests that total citation counts can mislead. A researcher with one highly-cited paper and several uncited ones may have a more impactful trajectory than one with ...

Drug tests are available for opioids, methamphetamine, cocaine, marijuana, barbiturates, phencyclidine, ...

A novel behavioural task that measures and manipulates subjective control in humans reveals that experimentally heightened feelings of control buffer against the negative impact of subsequent stress.

More than 4,400 lawsuits have been filed since millions of Americans embraced GLP-1 drugs like Ozempic, Wegovy and Mounjaro to lose weight.

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New forms of fentanyl are created every day. For law enforcement, that poses a challenge: How do you identify a chemical you've never seen before? Researchers at Lawrence Livermore National Laboratory ...

Another machine unlearning method recently was developed specifically for AI-generated voices. Jong Hwan Ko, an associate ...