An adult koala eats a eucalyptus leaf. Joeys can't break down the toxic, fibrous plants on their own yet. Photograph By David Marks/National Geographic When it’s time to feed the kids, koala moms do ...

Medically reviewed by Allison Herries, RDN Key Takeaways Eucalyptus leaves can help fight infections like MRSA and E. coli. Eucalyptus oil may reduce pain in people with rheumatoid arthritis. The ...

Did Snow White eat a poisonous apple or a poisoned one? If you can’t remember what you had for dinner two nights ago, you might not recall that it was the Evil Queen who added poison to Miss White’s ...