sci.* hierarchy

The sci.* hierarchy is a major class of newsgroups in Usenet, containing all newsgroups whose name begins with "sci.", organized hierarchically.

sci.* groups discuss various scientific and research issues.

List of sci.* groups

Newsgroup	Topic
sci.aeronautics	aeronautics
sci.agriculture	agriculture
sci.answers	answers to science or scientific questions
sci.astro	astronomy
sci.bio	biology
sci.chem	chemistry
sci.cognitive	cognitive science
sci.cryonics	cryonics
sci.crypt	cryptography
sci.electronics	electronics
sci.engr	engineering
sci.fractals	fractals and chaos theory
sci.geo.earthquakes	earthquakes, volcanoes, tsunamis, and other geological and seismic events
sci.geo.geology	geology
sci.geo.meteorology	meteorology and weather phenomena
sci.lang	languages and linguistics
sci.life-extension	life extension
sci.logic	logic and mathematical logic
sci.math	mathematics
sci.med	medicine
sci.military.naval	naval science
sci.optics	optics and light sciences
sci.optics.fiber	fiber optics
sci.physics	physics
sci.physics.electromag	electromagnetic phenomena
sci.physics.relativity	theory of relativity
sci.research	scientific research
sci.space.policy	general spaceflight and space policy
sci.space.shuttle	science and engineering of the Space Shuttle
sci.techniques	scientific technique

See also

• List of newsgroups