Fish oil has long been praised as brain-boosting, but new research suggests the story may be more complicated. Scientists found that in people with repeated mild head injuries, a key omega-3 fatty ...

A new study in Proceedings of the Royal Society B reveals the surprising neurological landscape of fish brains. Harvard ...

Recent research suggests that an ingredient found in fish oil could have a counterproductive effect on the brain, at least ...

A new study shows that fish brains often do not fill their skulls. This changes how scientists study brain evolution and ...

Some fish oil supplements may disrupt brain healing in people who have experienced repeated mild traumatic brain injuries, a ...

A component of fish oil, EPA, may hinder brain repair following repeated blows and exacerbate the damage over time ...

New research on popular fish oil supplements challenges the potential benefits for certain patients, particularly when it ...

New research from the Medical University of South Carolina suggests fish oil supplements could do more harm than good for ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A scan of the skull ...

Bacteria are in, around and all over us. They thrive in almost every corner of the planet, from deep-sea hydrothermal vents to high up in the clouds, to the crevices of your ears, mouth, nose and gut.

Scientists have discovered the strongest evidence yet that healthy vertebrates can have brain microbiomes. Samuel Velasco / Quanta Magazine The original version of this story appeared in Quanta ...