A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior.

Whether poop speeds through your gut like a bullet train or takes a more smell-the-roses approach could have more profound ...

A combination of obesity and low levels of the nutrient choline could contribute to accelerated brain aging and potentially ...

The small molecule spermine has the potential to stop the toxic build-up of proteins in the brain that characterizes diseases ...

Around 56 million years ago, Earth suddenly got much hotter. Over about 5,000 years, the amount of carbon in the atmosphere ...

A critical nutrient used to produce the neurotransmitter serotonin may have turned up in samples collected from asteroid ...

There are also potential health issues for cloned animals. One study suggested that 48 percent of cloned piglets died within ...

Thrush is one of the most common infections in the world. It's caused by the fungi Candida – specifically, the yeast Candida ...

A German man remains in remission from HIV an incredible six years after he received a stem cell transplant to treat an aggressive form of leukemia.