Jump to content

Toggle News News

  Forum Stats Last Post Info

Forum Announcements

Important announcements from the forum staff.

  • 152 topics
  • 2,426 replies
Banned/Suspended Users - last post by swansont

Science News

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

  • 977 topics
  • 6,225 replies
Climate change: Fresh doubt... - last post by StringJunky

SFN Blogs

The latest from the SFN Blogs.

  • 2,402 Hits

Toggle Education Education

  Forum Stats Last Post Info

Homework Help

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

  • 4,138 topics
  • 16,125 replies
Help with Physics Questions - last post by imatfaal

Science Education

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

  • 1,119 topics
  • 7,942 replies
How do I find myself in bio... - last post by teddy

Toggle Sciences Sciences

  Forum Stats Last Post Info

Physics


  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.

  • 13,476 topics
  • 152,885 replies
Unanswered questions - last post by paragaster

Chemistry


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

  • 6,566 topics
  • 46,453 replies
Covalently bind OH- group o... - last post by hypervalent_iodine

Biology


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

  • 7,136 topics
  • 60,423 replies
what does the biosphere con... - last post by paragaster

Mathematics


  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.

  • 3,858 topics
  • 30,888 replies
I dont understand the conce... - last post by studiot

Medical Science


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

  • 4,213 topics
  • 36,336 replies
Minimum incubation time for... - last post by Champenois

Engineering

  • 1,883 topics
  • 16,197 replies
Future of self-driving auto... - last post by Endy0816

Earth Science


  1. Climate Science

Geology, geophysics, oceanography, and so on.

  • 590 topics
  • 8,345 replies
Boulder Mystery - last post by Acme

Computer Science


  1. Computer Help

  • 3,166 topics
  • 25,401 replies
Going to study Computer sci... - last post by fiveworlds

Amateur Science


  1. Experiments,
  2. Equipment,
  3. Projects

  • 658 topics
  • 4,201 replies
I Need Vacuum Thing for Vac... - last post by YucukluSumurta

Other Sciences

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

  • 2,054 topics
  • 21,245 replies
What are some of the proble... - last post by Tom O'Neil

Toggle Philosophy Philosophy

  Forum Stats Last Post Info

General Philosophy

General philosophical discussions.

  • 693 topics
  • 17,391 replies
determinism or indeterminism - last post by Eise

Religion

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

  • 726 topics
  • 26,883 replies
Would the world be a better... - last post by dimreepr

Ethics

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

  • 444 topics
  • 11,995 replies
Do you believe the death pe... - last post by MonDie

Toggle SmarterThanThat Forums SmarterThanThat Forums

  Forum Stats Last Post Info

SmarterThanThat Videos

Discussions of videos on SmarterThanThat.com.

  • 16 topics
  • 159 replies
Experiment: A Party Trick t... - last post by Butch

SmarterThanThat.com

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

  • 26,272 Hits

Toggle Other Topics Other Topics

  Forum Stats Last Post Info

The Lounge


  1. Book Talk

Discuss life, work, school, anything!

  • 6,479 topics
  • 86,145 replies
is creativity an enemy of m... - last post by Mike Smith Cosmos

Politics

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

  • 3,544 topics
  • 93,167 replies
Donald Trump - last post by Delta1212

Suggestions, Comments and Support


  1. The Sandbox

Ideas, questions and support for the forums.

  • 936 topics
  • 11,940 replies
Innovative service for your... - last post by Phi for All

Brain Teasers and Puzzles

Exercise your brain with these user-submitted puzzlers!

  • 503 topics
  • 6,437 replies
Overused tricky question? - last post by imatfaal

Speculations


  1. Trash Can

Pseudoscientific or speculatory threads belong here.

  • 5,119 topics
  • 103,486 replies
You believe that mass dupli... - last post by pittsburghjoe

Rational Skepticism

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

  • 134,337 Hits

Recent Status Updates

  • Photo
      20 Jan
    koti

    Trump's youngest kid during todays inauguration looks like he's mad to be there instead of sitting at home torturing small animals.

    Show comments (3)
View All Updates
 
  • 927,096 Total Posts
  • 83,970 Total Members
  • boson particle Newest Member
  • 2,260 Most Online
  • 127966

389 users are online (in the past 15 minutes)

8 members, 381 guests, 0 anonymous users   (See full list)


Bing, Yahoo, Google, Strange, John Cuthber, hypervalent_iodine, Eise, pittsburghjoe, Sensei, KathyJGibson, Endy0816