FROM Cecilia Gardner
Conflict Diamonds At least one million African workers earn pennies a day in the backbreaking effort to find diamonds, which themselves have no intrinsic value at all, but serve as symbols of love, wealth and power, and that makes for an industry worth $60 billion a year. By the time they get to a jewelry store, there's no way to identify these stones that have been used to finance brutal conflict in Africa. Bad publicity has driven the industry to reduce smuggling and try to improve the appalling conditions of diamond miners. But the new Hollywood film, Blood Diamond , is raising disturbing questions. What are the human costs? How much smuggling is still going on? How important are diamonds to the economies of countries including Sierra Leone, Botswana and South Africa?
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?
After Syria strike a new Trump doctrine emerges The President who promised an end to entanglements in the Middle East and snuggled up to Vladimir Putin has now outraged Russia with surprise missile attacks on Syria. That's raised questions about who's running the White House? We hear a variety of answers.