-
AI Collection
-
Scientific Tools
-
Science
-
Engineering
-
Medical
-
Management
Mechanical
Machine
Instrument
Materials
Energy & Power
Electrical Sciences
Electronic and Information Sci
Automation
Computer
Civil Engineering
Water Conservation & Hydraulic
Surveying
Chemical & Pharmaceutical
Geological Sciences and Engine
Prospecting & Mining
Textiles
Light Industry
Traffic & Transportation
Marine Engineering
Aeronautics & Aerospace
Weapons Systems
Nuclear Engineering
Agricultural Engineering
Forestry Engineering
Environmental Science & Engine
Biomedical Engineering
Food Science & Engineering
Architecture
Safety Sciences & Engineering
Biotechnology
Public Security Technology
Phet
Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. PhET sims are based on extensive education research and engage students th
edX
edX is the online learning platform from world-leading digital education company 2U, Inc. edX was founded by Harvard and MIT as an experiment to make the world’s best education available to everyone. Today, as part of 2U, edX connects over 83 million peo