After recording stable baseline spontaneous activity for at least 5 min, 8-OH-DPAT, fluoxetine, or VN2222 were administered i.v. every 2 min. Only one neuron per rat was recorded. We examined ...

Researchers uncovered how estrogen heightens gut sensitivity in females by activating PYY-secreting L-cells, which stimulate ...

That’s partly due to the Northern Lights’ solar maximum in 2024 and 2025, when a peak in solar activity creates a bonanza for aurora-spotters, resulting in more frequent and stronger sightings.