Deep in the forests of Malaysian Borneo lurks a most peculiar plant. First recorded in 1859, Nepenthes rajah is the largest of the pitcher plants. These carnivorous wonders feature liquid-filled ...

The Bornean pitchers consume nitrogen-rich feces. A summit rat, Rattus baluensis, licking the lid of a Nepenthes rajah pitcher. A fecal pellet is visible, dangling from the rat above the pitcher ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond ...