In depth: May 2008
Features
GLAST goes for blast-off
NASA's GLAST gamma-ray mission is set to shed light on some of nature's most extreme astrophysical processes
Opinion
Embargoed science
Embargoes may have their faults but they mask wider problems in science communication
Passing of a legend
The death of John Wheeler has robbed physics of one of its last links with Bohr and Einstein
The Bohr paradox
Robert P Crease explains why Niels Bohr's towering role in the history of physics can be difficult to appreciate
Reviews
Mission impossible
Gordon Fraser examines media-darling Michio Kaku's views on the physics of the impossible