There's a reason why some people have a natural aversion to fragrance—and it's about more than personal preference. Here, ...

The 16-person, first-in-human study showed promising safety and efficacy data for delivering insulin intranasally in older ...

Elephants are fascinating and highly intelligent creatures. In this heart-warming YouTube clip, we get to see a herd of ...

Scientists have, for the first time, tracked nasal insulin traveling into the brain—revealing why it may work differently in ...

Mosquitoes are the backyard guests that no one wants to welcome. Here is the gorgeous flower that doubles as a mosquito ...

Chemical chatter from resident bacteria in the gut can hit the brain and nervous system in real time, shaping behavior and ...

Olfactory receptors (ORs) are key to how animals perceive their surroundings, guiding behaviors like foraging, mating, and avoiding danger.

There really is something to the concept of having a gut feeling. New research out today suggests our bodies can directly ...

New research from Duke University highlights the role of neuropods, specialized sensory cells that act like taste buds for ...

Scientists have discovered a “neurobiotic sense” — a newly identified system where the gut sends real-time signals from microbes to the brain to help regulate appetite.

Can you smell bugs? Learn more about how our sense of smell work, and why that can lead some to be able to smell insects.

In a breakthrough that reimagines the way the gut and brain communicate, researchers have uncovered what they call a ...