Egypt's Great Pyramid: The New Evidence

Egypt's Great Pyramid may be humanity's greatest achievement: a skyscraper of stone built without computers or complex machinery. This super-sized tomb has fascinated historians and archaeologists for centuries, but exactly how the ancient Egyptians finished the monument and fitted its two and a half million blocks in a quarter of a century has long remained an enigma. Today the secrets of the pyramid are finally being revealed thanks to a series of new findings. At the foot of the monument, archaeologists are uncovering the last surviving r...

The White Mountain

High atop Mont Blanc, the highest mountain in the Alps, two individuals brave the deadly peaks and trails to pursue their personal conquests before the slopes melt away, confronting climate change and our role in its prevention.