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Ultrasound speaker implant that can open a door to your brain

Scientists have developed a biodegradable ultrasound speaker that can be placed inside the brain. When activated, it makes the blood-brain barrier permeable, potentially allowing certain drugs such as brain cancer chemotherapy and antidepressants to…

Betelguese: dimming, but probably not dying

Betelguese, a star in the Orion constellation, was spotted dimming in December 2019. Despite news reports that this may signal an impending supernova, it is probably just part of the star's natural brightness cycles.

High fat diets can affect how often you snack

Scientists find that diets high in fats and sugars can disrupt the body’s biological clock, leading to any-time snacking. This overconsumption was found to be dependent on the function of dopamine-regulating neurons in the “biological-clock” region of…

A Smarter Contact Lens

Researchers from Korea have described the fabrication and function of a new type of smart contact lens which is capable of being charged wirelessly, allowing for long-term continuous use that conventional smart contact lenses have been incapable of…