An in tricate hierarchy of genes seems to organize the organism
A political fight develops over new military reactors
Can degradable plastics ease the landfill crisis?
Currently neglected, it could be a sleeper issue
Predictive medical tests raise legal and ethical questions
International talks address human effects on climate
Stealth Bomber is the target in a debate on nuclear strategy
This has (so far) been the warmest decade in 127 years
Science is improving California's premium wines
Satellite positioning and data relay enter the marketplace
Hypersonic flight is on the way, but don't make reservations yet
Can computer simulations test the untestable?
The president requests a $1.2-billion boost for civilian R&D
Impacts' role in the history of life remains contentious
The gene determining maleness in human embryos is found.
An informal U.S.-Soviet college has a role in arms control
A philosophical dispute raises hackles among biologists
Government is moving to exploit massively parallel machines
Additional data blame the hole on industrial chemicals
A study of laboratory-animal use founders in acrimony