New MIT Computer Model Helps Identify Mutations That Drive Cancer

The immune system can help us diagnose cancer

New model developed to predict landslides along wildfire burn scars

Stonehenge was likely and ancient solar calendar. According to a new study, a circle of 30 upright "sarsen" stones marked the days each month. Four stones on the outside of the circle tracked leap years. The top of the circle illuminated during summer solstice, and the bottom during winter solstice.