Boils are painful, pus-filled, and are caused by infections like Staphylococcus aureus. Cysts are painless, non-infectious ...

H. pylori bacteria can disrupt your stomach's protective lining and cause peptic ulcers. You can treat H. pylori infections with antibiotics and medications that lower acid to prevent complications. H ...

An ant, no longer in control of its body, crawls away from its colony, hangs perilously on a leaf, and waits to die as a fungus consumes its body, emerges from its head, and releases spores into the ...

The NHS has issued a warning to people experiencing a "metallic" taste in their mouth, urging them not to dismiss the symptom. While there are "lots of possible causes", some may require more ...