In 1983, archaeologists excavated Kruger Cave in South Africa and found a 7,000-year-old femur bone that belonged to an antelope. Researchers then noted something unusual about the bone ...

This is the oldest confirmed use of a mixture comprising two or more plant toxins specifically applied to arrowheads.

The eland is one of the largest antelopes — and one of the most graceful. Known scientifically as Taurotragus oryx, the eland lives in Africa, mostly in eastern and southern Africa.