FROM Joel Cohen
Can Planet Earth Handle Seven Billion People? The United Nations says the world's population will reach seven billion sometime today, although the US Census Bureau says it'll happen sometime in March. Regardless of the date, there are some reasons for optimism as well as predictions of doom and gloom. We hear some of both -- from the US, China, India and sub-Saharan Africa.
Can Planet Earth Handle Seven Billion People? Although the US Census Bureau says it'll happen sometime in March, the United Nations says the world's population will reach seven billion sometime today, creating new challenges for generations to come. The rate of human growth is finally slowing down, and Earth's resources are sufficient for three billion more, depending on technology and distribution. But will all those people be able to urbanize and increase their consumption and waste without creating famine, poverty and an unhealthy environment? We look at what might be in store for the United States, developing countries including China and India and the fastest-growing part of the world, sub-Saharan Africa.
In Janesville, WI, Middle America meets the new American dream Janesville, Wisconsin is the hometown of Republican House Speaker Paul Ryan. But he couldn't prevent the closing of the General Motors factory after 100 years. We hear what's happened to what once was a model of American middle-class unity.
White House flip flops: NATO, Syria and China In less than 100 days, President Trump has contradicted himself on a host of foreign policy issues — Syria, NATO, China and Vladimir Putin’s Russia. Is it a strength — or a weakness — for the United States when the world of power politics never knows what to expect?
Will the march for science politicize objective research? Protesters are gathering all over the country for tomorrow's Earth Day March for Science. Since President Trump has proposed massive cuts in basic scientific research, will the movement be perceived as partisan politics — whether scientists themselves like it or not?