Small home appliances equipped with electric heating coils and brushed DC motors, like hair dryers, air fryers and toasters—can emit harmful tiny ultrafine particles that deteriorate indoor air ...

Technological advances, such as digital screens, have their obvious benefits, but these advances often outpace the time it takes for human physiology to adapt to them. As more work, learning, and ...

A new "optoexcitonic switch" already achieves state-of-the-art performance over current electronics and could serve as the basis for classical and quantum computing devices capable of operating at ...

In this video, Mikhail Varshavski, DO, who goes by "Dr. Mike" on YouTube, talks about electromagnetic fields (EMFs) and wireless technology. Following is a partial transcript of the video (note that ...

Interstellar object 3I/ATLAS — which is zooming through our inner solar system — appears to be emitting its own light, according to Harvard astrophysicist Avi Loeb. The observation by Loeb, if ...

Peacock feathers are greatly admired for their bright iridescent colors, but it turns out they can also emit laser light when dyed multiple times, according to a paper published in the journal ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Artificial intelligence has become an invisible assistant, quietly shaping how we search, scroll, shop, and work. It drafts our emails, curates our feeds, and increasingly guides decisions in ...

Some disposable e-cigarettes, including vape pods, have alarmingly high levels of toxic metals in their vapor, found a UC Davis study. The items are especially popular with young adults and teens.

Every query typed into a large language model (LLM), such as ChatGPT, requires energy and produces CO2 emissions. Emissions, however, depend on the model, the subject matter, and the user. Researchers ...