https://www.youtube.com/watch?v=YqNO2SC6jEQ https://www.youtube.com/watch?v=HctZg2aOPMw
https://www.youtube.com/watch?v=Vi7EvW-iz8U&t=30s
British scientists have begun studying a rare meteorite to reveal more about the history of Mars. The rock, named ‘Tissint’…
https://www.youtube.com/watch?v=59mFcIKjfOY Stepwells A millennium ago, stepwells were fundamental to life in the driest parts of India. Although many have beenneglected, recent restoration has returned them to their…
The Aron Ralston story On April 25, 2003, Aron Ralston drove to Moab, Utah, where he mountain-biked the famous Slickrock…
Iceland’s Energy Future As the world transitions from fossil fuels to renewable energy sources, some countries will get there faster…
Banker to the Poor Micro-loans allow people with little or no credit to borrow money. The father of the concept…
Quantum Cryptography Besides protecting Internet transactions, cryptography (or “code making”) keeps records secure, including those vital to a country’s national…