More from Jeff Hecht
Explore the latest news, articles and features
Space
New attempts to crack Saturn’s ‘walnut’ moon
News
Technology
Top 10: Weapons of the future
News
Earth
Hurricane Katrina: One year later
News
Technology
Lasers advance slowly into the battlefield
News
Life
Why doesn’t America believe in evolution?
News
Life
Why doesn’t America believe in evolution?
News
Space
Pentagon’s satellite-saving plan could backfire
News
Technology
How Invention Begins, by John H Lienhard
Books & Arts
Technology
Twin-mirror laser-weapon relay hits the spot
News
Earth
Hurricane Katrina: counting the ecological cost
News
Earth
Relief as tropical storm Chris wanes
News
Technology
Sensory illusions dazzle at graphics conference
News