With a wind tunnel, scientists probe the physics of airflow and snow.
In the 1960s geologists had to throw out their textbooks.
Experts tell us what the impacts are based on size.
Physical scientists aren't trained for all the political and moral issues.
The so-called "five-year rule" of exceptional Bordeaux vintages could indicate a shift in climate patterns.
Wood-based products can behave like mini-earthquakes.