Last week, Japanese Prime Minister Fumio Kishida visited France, Italy, Britain, Canada, and the US. In the background was the war in Ukraine, China’s growing military might, North Korea’s becoming a de facto nuclear power, and Japan’s “National Security Strategy”, made public on December 16, 2022.
On June 15, the New York Times reported that heat waves are becoming more frequent, hotter, and longer-lasting than in previous decades, according to scientists. The US National Climate Assessment noted in 2018 that the frequency of heat waves had jumped from an average of two per year in the 1960s to six per year by the 2010s. The heat-wave season in the United States has stretched to 45 days longer than it was in the 1960s, according to the report. Carbon dioxide and other greenhouse gas concentrations are increasing, temperatures are warming, sea levels are rising, and ice extent and glacier mass are decreasing.[i]