The earliest human inhabitants of the Amazon created thousands of artificial forest islands as they tamed wild plants to grow food, a new study shows. The discovery of the mounds is the latest...
The drive to bring extinct animal species back from the dead, such as the wooly mammoth or saber-toothed tiger, is picking up speed as genetics and biotechnology science advances. But animals are not...
Some Native Americans found squash seeds in a pot about 800 years old and revived the plant for the first time in centuries. The seeds from the large, bright orange squash have been distributed to...