Within Africa, groups become clans, clans become tribes, developing into chieftainships, kingdoms and other types of organized areas. Here, gifts were important for two reasons. First, within ...

The boys from the Young Naturalists Club received a package from Africa. There was an egg in the package. Soon, a crocodile hatched from the egg. And as it usually happens, the crocodile ran away.

In February, the USAID-funded Feed the Future Soybean Innovation Lab at the University of Illinois Urbana-Champaign was told ...