Environmental Science & Engineering: Home

ASCE's Electronic Information Retrieval Service to All Its Publications. Provides Access to over 100,000 Bibliographic and Abstracted Records - Current Coverage: 1970 - Present. We have full text access to journals but not conference papers.

DIPPR is a web-based compilation of experimental physical and thermodynamic property data for over 1,800 pure chemicals. (Contact us for the password. Access only granted to Caltech faculty, students and staff. )

The National Center for Biotechnology Information within the National Library of Medicine of the U.S. National Institutes of Health offers the Gene Expression Omnibus (GEO), a database of gene expression data. Information about types of gene expression data from any artificial source or organism is retrievable. The entity fields of the GEO include submitter, platform, sample, and series.

GeoRef contains over 4.6 million records, from 1666 to the present for North America, as well as global coverage dating back to 1933. It covers the geosciences including subjects such as geochemistry, geology, geophysics, mineralogy, oceanography, paleontology, petrology, seismology and many more.

Freely accessible research database focusing on the relationship between human beings and the environment, with well-researched but accessible information on topics ranging from global warming to recycling to alternate fuel sources and beyond.

A nationwide network of precipitation monitoring sites. The network is a cooperative effort between many different groups, including the State Agricultural Experiment Stations, U.S. Geological Survey, U.S. Department of Agriculture, and numerous other governmental and private entities.

Incorporating the contents of the DOE Information Bridge and the Energy Citations Database, with an innovative semantic search tool which includes faceting, in-document search, word clouds, and personalization. There are over 2.5 million citations (1.4 million journal articles(364,000 with DOIs), including 313,000 full-text DOE reports.

Science Citation Index Expanded covers more than 8,500 notable journals encompassing 150 disciplines from the year 1900 to the present day.
Social Sciences Citation Index covers more than 3,000 journals in social science disciplines from the year 1900 to the present day.
Arts & Humanities Citation Index covers more than 1,700 arts and humanities journals starting from 1975 and 250 major scientific and social sciences journals.
Emerging Sources Citation Index covers over 5,000 journals in the sciences, social science, and humanities. Book Citation Index covers more than 60,000 editorially selected books starting from 2005. Conference Proceedings Citation Index covers more than 160,000 conference titles in the Sciences starting from 1990 to the present day.