Tomorrow marks 50 years since the Treaty on the Non-Proliferation of Nuclear Weapons opened for signatures. To date, 191 countries have signed the treaty, including the five designated nuclear states. The treaty entered into force in 1970 and more countries have adhered to this treaty than any other arms limitation or disarmament agreement in history. In 1963, John F. Kennedy speculated that by the 1970s … Continue reading Are Nuclear Weapons a Real Threat?
In March 2017 NASA measured the arctic sea ice cap at an all-time low for the time of the year. Ice caps grow and shrink on a natural annual cycle and March is when the cap reaches its wintertime maximum extent. Compared to the average wintertime maximum extent since 1981 the ice cap has shrunk over 1.22 million sq km — more than the whole country of South Africa. Continue reading Geopolitics of the Arctic