July 2005
125th Anniversary Issue: Science Online Special Feature
by 3 others"In a special collection of articles published beginning 1 July 2005, Science Magazine and its online companion sites celebrate the journal's 125th anniversary with a look forward -- at the [125] most compelling puzzles and questions facing scientists today."
May 2005
BBC NEWS | Science/Nature | Wormhole 'no use' for time travel
The idea of building traversable wormholes (which once looked like the best bet for time travel) is looking increasingly shaky, according to two new scientific analyses
March 2005
1
(3 marks)