Jeff Hecht

Lost in space?

Science: Did the Sun make its debut as a bigger star?

Technology

Technology: Will British power plants burn filthy new fuel?

Suit and countersuit over dolphins' rights

Technology

Technology: Fibre-optic probe offers instant blood tests

Science: Asteroid 'airburst' may have devastated New Zealand

Review: The Earth remembers

Science: Rainbow colours

Magellan mapper watches Venus crumble

Science: 'Twisted football' joins fullerene family

Will we catch a falling star?: There are many asteroids out there in space, and the chances are that sooner or later one will head for Earth. But no one knows what to do if we find ourselves on collision course

Technology

Technology: Japanese cast an optical loop round the Moon