Jump to content

Toggle News News

  Forum Stats Last Post Info

Forum Announcements

Important announcements from the forum staff.

  • 144 topics
  • 2,213 replies
Banned/Suspended Users - last post by ydoaPs

Science News

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

  • 700 topics
  • 4,333 replies
White Holes  as opposed to... - last post by Nicholas Kang

SFN Blogs

The latest posts from the ScienceForums.Net Blogs.

  • 1,468 topics
  • 24 replies
Blog post:  xiaojun: Cheren... - last post by SFN Blogs

Toggle Education Education

  Forum Stats Last Post Info

Homework Help

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

  • 3,552 topics
  • 13,692 replies
How much did each of them h... - last post by imatfaal

Science Education

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

  • 1,005 topics
  • 7,166 replies
Space teachers! I'm wor... - last post by ryanovas

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.

  • 11,707 topics
  • 126,791 replies
Quantum entanglement : need... - last post by Nicholas Kang


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

  • 5,979 topics
  • 43,455 replies
Engineering of carbon allot... - last post by Enthalpy


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

  • 6,191 topics
  • 53,710 replies
Contamination on a cell cul... - last post by Nicholas Kang


  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.

  • 3,477 topics
  • 26,759 replies
Infinity in mathematics - last post by studiot

Medical Science

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

  • 3,581 topics
  • 32,092 replies
Regrowth of lost organs and... - last post by Endy0816


  • 1,576 topics
  • 13,432 replies
Energy engineering question - last post by Enthalpy

Earth Science

  1. Climate Science

Geology, geophysics, oceanography, and so on.

  • 429 topics
  • 4,690 replies
Cleanest soil in the world? - last post by Fuzzwood

Computer Science

  1. Computer Help

  • 2,842 topics
  • 23,120 replies
Need Help Will Pay! - last post by hypervalent_iodine

Amateur Science

  1. Experiments,
  2. Equipment,
  3. Projects

  • 573 topics
  • 3,770 replies
The Aera Project - last post by JJ1514

Other Sciences

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

  • 1,874 topics
  • 19,229 replies
Astronomy - last post by swansont

Toggle Philosophy Philosophy

  Forum Stats Last Post Info

General Philosophy

General philosophical discussions.

  • 418 topics
  • 9,593 replies
Questioning right and wrong - last post by Phi for All


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

  • 558 topics
  • 19,441 replies
Why do we usually associate... - last post by petrushka.googol


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

  • 384 topics
  • 10,049 replies
Can (New) Physics Exist Wit... - last post by timo

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.

  • 16,570 Hits

Toggle Other Topics Other Topics

  Forum Stats Last Post Info

The Lounge

  1. Book Talk

Discuss life, work, school, anything!

  • 5,917 topics
  • 78,272 replies
The Element Universe? - last post by sunshaker


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

  • 3,295 topics
  • 79,070 replies
Israel-Gaza Strip conflict... - last post by Ten oz

Suggestions, Comments and Support

  1. The Sandbox

Ideas, questions and support for the forums.

  • 777 topics
  • 9,522 replies
Giving the Forum a Little B... - last post by Nicholas Kang

Brain Teasers and Puzzles

Exercise your brain with these user-submitted puzzlers!

  • 432 topics
  • 5,645 replies
The Enigmatic Giant - last post by Delta1212


  1. Trash Can

Pseudoscientific or speculatory threads belong here.

  • 4,071 topics
  • 76,797 replies
Gravity by I-try - last post by I-try

Rational Skepticism

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

  • 120,814 Hits

Recent Blog Posts RSS Feed

Recent Status Updates

  • Photo
      25 Jul

    24th of July in History of Nigeria 2009; Ogbonna Onovo appointed Inspector General of Police becoming the first from the Sout East to hold that position

  • Photo
      20 Jul

    Never tell people here you are gay, lesbian, or mentally challenged, they will use it against you, then mock you in the face, think twice about calling someone ignorant, it is the same as calling them a nigger, or a dumb bitch..

    Locked Status Show comments (3)
View All Updates
  • 786,563 Total Posts
  • 68,535 Total Members
  • konan21 Newest Member
  • 585 Most Online

269 users are online (in the past 15 minutes)

10 members, 258 guests, 1 anonymous users   (See full list)

Bing, Nicholas Kang, Google, Yahoo, EdEarl, Irbis, Ten oz, imatfaal, MonDie, konan21, rktpro, chadn737, timo