Donkeys are often misunderstood and dismissed as "stubborn." But for those who get to know them well, they are wonderful treasures of sensitivity and strength.

Most moths are out and about at night, while butterflies are usually on the wing in the daytime.

An exciting new study conducted by researchers at the Weizmann Institute of Science in Israel has shown promising results in preliminary animal studies for halting the progression of Ewing sarcoma, a particular type of bone cancer that often affects teenagers, Israel21c reports.