Giant groundsels are rare plants that grow up to 30 feet (9 meters) tall. They are endemic to the slopes of Mount Kilimanjaro ...

Scientists have identified a new pod of ancient people who lived near the land bridge between North America and South America ...

This statue covered in gold leaf and semiprecious stones may have been used in ancient Mesopotamian sunrise rituals.

Planting depth is key to a successful long-term tree. You want to dig a hole so the root ball sits on undisturbed soil. If ...