There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science ...

The hazards associated with microplastic pollution are becoming increasingly recognized. However, one study suggests that researchers have misjudged the impacts of nanoplastics — the insidiously ...

New research finds there is significant variation in the anatomy of the human digestive system, with pronounced differences possible between healthy individuals. The finding has implications for ...

Small studies have found microplastics in the human gut and bloodstream. These tiny plastic pieces come from old tires, disposable bags, water bottles, clothing, and more. If consumed, they can cause ...

The diseases caused by PM 2.5 pollution in different systems are shown. CAD, cardiovascular disease; NASH, non-alcoholic steatohepatitis; HCC, hepatocellular carcinoma. Fine air particles, less than 2 ...

The mouth starts the digestion process by breaking food down into a more easily digestible form. It does this through a combination of mechanical and chemical digestion. After people take food in ...

The digestive system does far more than simply process food. This complex network serves as the foundation for overall health, influencing everything from immune function and brain health to energy ...

It goes without saying that proper digestion is pretty important. After all, we’ve all experienced the difficulties a bout of poor digestion can bring—fatigue, bloating, moodiness, and even depression ...

A baby's digestive system starts to develop before you might even know you're pregnant. While their first bowel movement isn't until after they're born, babies do pee in the womb and build up waste ...