FROM John Kalaska
Monkeying Around with Prosthetic Arms Two monkeys have learned to adopt artificial arms as their own, controlling them only with brain activity. Paralyzed humans can control cursors on computer screens with their brain waves. Research released online by the journal Nature suggests they could do the same thing with artificial arms, legs or other prosthetics. This could be good news for those with paralyzing conditions, including veterans returning from Iraq and Afghanistan. John Kalaska is a professor of Neuroscience at the University of Montreal.
Is Venezuela becoming a dictatorship? Venezuela may have the world's largest oil reserves, but it's a nation in trouble… economically and politically. Is a populist promise to rescue democracy turning out to be a prelude to dictatorship?
Does 'hire American' mean fire a foreigner? US companies are allowed to hire employees from other countries with highly developed skills that can't be found here. President Trump says it's being abused as a way to find cheap foreign labor. We hear about the benefits—and the risks—of changing the H-1B program.
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.