Jump to content

Toggle News News

  Forum Stats Last Post Info

Forum Announcements

Important announcements from the forum staff.

  • 143 topics
  • 2,154 replies
Banned/Suspended Users - last post by swansont

Science News

Anything interesting happening in the scientific world? Talk about it here.

  • 658 topics
  • 4,019 replies
Peltier Wrist Cooler - last post by hoola

SFN Blogs

The latest posts from the ScienceForums.Net Blogs.

  • 1,379 topics
  • 22 replies
Blog post:  swansont: At th... - last post by SFN Blogs

Toggle Education Education

  Forum Stats Last Post Info

Homework Help

For assistance with (but not answers to) homework problems.

  • 3,435 topics
  • 13,300 replies
LC3 Instruction help? - last post by jchen

Science Education

Colleges, grad programs, MCAT, GRE, courses, and other aspects of scientific education.

  • 974 topics
  • 7,019 replies
Software Engineering Degree... - last post by EdEarl

Toggle Sciences Sciences

  Forum Stats Last Post Info


  1. Classical Physics,
  2. Relativity,
  3. Quantum Theory,
  4. Modern and Theoretical Physics,
  5. Astronomy and Cosmology

The world of forces, particles and high-powered experiments.

  • 11,470 topics
  • 123,841 replies
twin paradox - last post by swansont


  1. Inorganic Chemistry,
  2. Organic Chemistry,
  3. Applied Chemistry

  • 5,899 topics
  • 43,108 replies
I am looking for two materi... - last post by Externet


  1. Evolution, Morphology and Exobiology,
  2. Genetics,
  3. Ecology and the Environment,
  4. Biochemistry and Molecular Biology

  • 6,058 topics
  • 52,951 replies
Genetic linkage... tetrads - last post by danny930428


  1. Analysis and Calculus,
  2. Linear Algebra and Group Theory,
  3. Applied Mathematics,
  4. Mathematics Tutorials

From algebra to calculus, from trigonometry to set theory, it's all here.

  • 3,420 topics
  • 26,201 replies
Can someone explain the rea... - last post by ajb

Medical Science

  1. Anatomy, Physiology and Neuroscience,
  2. Microbiology and Immunology,
  3. Psychiatry and Psychology

  • 3,517 topics
  • 31,646 replies
Can a Human Brain Be Kept A... - last post by jimmydasaint


  • 1,541 topics
  • 13,030 replies
Safe Nuclear Power - last post by Acme

Earth Science

  1. Climate Science

Geology, geophysics, oceanography, and so on.

  • 405 topics
  • 4,295 replies
Reasons not to worry (Clima... - last post by iNow

Computer Science

  1. Computer Help

  • 2,796 topics
  • 22,857 replies
(Python) Downloading automa... - last post by Popcorn Sutton

Amateur Science

  1. Experiments,
  2. Equipment,
  3. Projects

  • 562 topics
  • 3,675 replies
My Geothermal Idea - last post by Tim the plumber

Other Sciences

Discussion of science topics that don't fit under any other category.

  • 1,849 topics
  • 19,076 replies
Help me with science thread! - last post by EdEarl

Toggle Philosophy Philosophy

  Forum Stats Last Post Info

General Philosophy

General philosophical discussions.

  • 389 topics
  • 8,843 replies
The Origin of Logic - last post by hoola


Forum for the discussion and examination of the rational foundations of religion.

  • 535 topics
  • 18,768 replies
Logical Faith - last post by SamBridge


Discussion of ethical topics relating to science, medicine, religion, and so on.

  • 378 topics
  • 9,945 replies
Is Extracting Methane From... - last post by Phi for All

Toggle SmarterThanThat Forums SmarterThanThat Forums

  Forum Stats Last Post Info

SmarterThanThat Videos

Discussions of videos on SmarterThanThat.com.

  • 16 topics
  • 158 replies
Experiment: A Party Trick t... - last post by arc


Click here to visit SmarterThanThat.com, a fun and interesting site dedicated to demonstrating scientific concepts through simple experiments.

  • 15,680 Hits

Toggle Other Topics Other Topics

  Forum Stats Last Post Info

The Lounge

  1. Book Talk

Discuss life, work, school, anything!

  • 5,858 topics
  • 77,598 replies
Is it possible we are being... - last post by Mike Smith Cosmos


What's going on in the world and how it relates to science.

  • 3,273 topics
  • 78,408 replies
Socialism - last post by DimaMazin

Suggestions, Comments and Support

  1. The Sandbox

Ideas, questions and support for the forums.

  • 751 topics
  • 9,100 replies
Free speech and community f... - last post by Acme

Brain Teasers and Puzzles

Exercise your brain with these user-submitted puzzlers!

  • 429 topics
  • 5,630 replies
numbers in hexagons - last post by michel123456


  1. Trash Can

Pseudoscientific or speculatory threads belong here.

  • 3,940 topics
  • 73,804 replies
Could SPACE be composed of... - last post by Relative

Rational Skepticism

Head over to our partner site, Rational Skepticism, where you can discuss skepticism, secularism, and their relation to the modern world.

  • 119,522 Hits

RSS Feed

Recent Status Updates

  • Photo
      17 Apr

    One way to deal with emotional pain is just to simply say "It is simply a chemical reaction of the brain."

    Show comments (1)
View All Updates
  • 771,446 Total Posts
  • 67,469 Total Members
  • danny930428 Newest Member
  • 496 Most Online

225 users are online (in the past 15 minutes)

7 members, 218 guests, 0 anonymous users   (See full list)

Google, Yahoo, iNow, Relative, timo, jibefan, Bing, Kramer, Google Mobile, Cap'n Refsmmat, Fuzzwood