Cat pooping with blood can be alarming. Understand the potential causes, symptoms, and treatment options to ensure your cat's health and well-being.

A study in the journal Nature explains how age reshapes the blood system. In both humans and mice, a few stem cells, or ...

Understand the reasons behind this alarming symptom and find out what steps to take next in our in-depth guide.

Sets of metabolites found in blood and urine reliably correspond with how much energy from ultra-processed food a person consumes, according to a new study.

Scientists have identified molecules from blood and urine that may reveal how much energy a person consumes from ...

The body defends itself against pathogens by depriving them of vital iron. However, this strategy doesn't always succeed against Salmonella. Researchers have discovered that these bacteria ...

Red blood cell-derived extracellular vesicles in type 2 diabetes are actively taken up by the endothelium, transferring the ...

Researchers are planning a nationwide study into how animals kept at zoos and aquariums contract bacteria that causes gum disease when wild animals are rarely found with any. Yoshihito Shimazu ...

Pathogens are infectious agents, such as a bacterium, virus, fungus or parasite, that cause disease when they colonize a host organism. This study revealed that typhoid toxin, a Salmonella Typhi ...

Using high-speed cameras, blood pressure monitors, and chemical analysis techniques ... While the horned lizard’s blood-squirting is unique among reptiles, other animals have evolved comparable ...

USask researchers recently published a paper in Scientific Reports that identified a promising alternative for controlling infectious diseases such as swine dysentery. Porcine β-defensin 5, or pBD-5, ...

Blood is often associated with the color red, but in the animal kingdom, it comes in a surprising range of hues. From the deep blue blood of horseshoe crabs to the vibrant green of some lizards ...