The Schoenbrunn Zoo in Vienna says it is the first successful use of frozen sperm from a wild African bull elephant to impregnate a female in captivity. An ultrasound image from Operation Frozen ...

The African bush elephant is the world’s largest ... Such displays of strength are not uncommon when a male (bull) elephant is in musth, a period of heightened, testosterone-driven aggression.

Mansourasaurus, however, was relatively small for a titanosaur, and about the weight of an African bull elephant. Its skeleton is important in being the most complete dinosaur specimen so far ...