Why do animals differ in personality? Researchers at Linköping University used human drugs that alter two brain chemicals, serotonin and dopamine, to see if these drugs would change the behavior of animals.

Exposure to crude oil significantly impaired olfactory function in the Atlantic stingray after just 48 hours of exposure which could detrimentally impact fitness, lead to premature death and cause knock on effects.

The cerebellum, a structure found in the back of the skull, is known to be important for the control of movement, while the frontal cortex is responsible for cognitive functions such as short-term memory and decision making. However, as researchers continue to unlock the mystery of how billions of neurons in the brain interact, it is becoming more apparent that it is not that black and white.

Researchers just ran the first ever pre-registered scientific study on the microdosing of psychedelics and found some very promising results.

Alzheimer’s disease (AD) is the leading cause of dementia worldwide. Classically, the “amyloid” hypothesis, which ties the disease’s spread to that of amyloid protein, is thought to underlie AD’s pathology. After years of mixed to negative results in clinical trials, new research is underway to investigate what role the brain’s own immune system plays in amyloid-driven disease; an “infl-amyloid” hypothesis.

To pick apart the differences between individual cells in complex multicellular organisms, we need to look at cells one-by-one. This article takes a look at how several scientists in North America are using single cell proteomics (SCP) technologies to discern disease pathogenesis and enhance directed stem-cell differentiation.