Add Yahoo as a preferred source to see more of our stories on Google. Scientists in Brazil found microplastics in the brain tissue of cadavers, according to a new study published Monday in the journal ...

Animal reproduction is supported by the integration of various external and internal processes. These processes include a combination of perceived sensory cues, behaviors and hormone secretion. In ...

Tiny plastic shards and fibers were found in the nose tissue of human cadavers, according to a small new study. The threads and microplastic pieces were discovered in the olfactory bulb, the part of ...

New research reveals that microplastics can penetrate the brain through the nasal passages, prompting urgent questions about their impact on human health and the environment. Study: Microplastics in ...

Pregnancy and motherhood lead to brain remodeling. A research team at the University of Basel has now discovered through experiments with mice that distinct pools of stem cells in the adult brain are ...

Microplastics are tiny pieces of plastic that have been found all over the world and in the human body. Oregon State University via Wikimedia Commons under CC BY-SA 2.0 Microplastics are inescapable.

Summary: Researchers reveal a deeply unified mammalian brain blueprint for olfaction. By tracking free-roaming mice with high-velocity robotic cameras and recording directly from the olfactory bulbs ...

Microplastics were found in the olfactory bulbs of eight of 15 human brains at autopsy. A total of 16 different synthetic polymer particles and fibers were identified in olfactory bulbs. The olfactory ...

Picture a mouse taking rapid, staccato sniffs of a crumb it's found while foraging for food. Now compare that with a human, leaning in for a single, deep inhale to gauge if a cantaloupe is ripe.

Since their discovery over 100 years ago, neurons in the brain's olfactory bulb, called tufted cells, have been difficult to study. By leveraging new technology, neuroscientists were able to precisely ...