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Science Courses

Study.com has engaging online science courses in biology, chemistry, physics, environmental science, and more! Our self-paced video lessons can help you study for exams, earn college credit, or boost your grades. Choose a course and get started!

How It Works

  • Choose an online science course: We offer physics, environmental science, Earth science, chemistry, health and biology courses to middle and high school students as well as college students and adult learners.
  • Watch fun video lessons: Illustrated video lessons make it easier to take on even the trickiest science topics, like stoichiometric calculations and special relativity.
  • Take practice quizzes and tests: Use these online resources to assess your understanding of course material and pass science exams with flying colors.
  • Get help from our science instructors: Our experienced teachers are available to answer any science questions that might be bothering you.

Who Are Our Courses For?

  • Middle school students who want to earn better grades in science
  • High school students taking AP courses or preparing for exit exams or college admissions tests
  • College students who want to earn general education course credits
  • Adult learners looking for GED study guides or continuing education courses
  • Prospective science teachers preparing for subject area licensing exams

Why Our Courses Work

  • Learn where you want: Our online science course format allows you to access study materials on your mobile device wherever it's convenient for you.
  • Study at your own pace: Watch as many lessons at a time as you want and review course content as often as you need.
  • Track your progress: See how much of a course you've completed with a personal dashboard that displays the number of quizzes passed and lessons viewed.
  • Access all courses: Find resources for other subjects you'd like help with or explore additional science topics. You can access all of our online courses with the same subscription.

Easily Master Science

Watch short, fun videos taught by great teachers

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Biology 101: Intro to Biology
Biology 101: Intro to Biology
Science
View Lessons (149)
Biology 105: Anatomy & Physiology
Biology 105: Anatomy & Physiology
Science
View Lessons (179)
Science 101: Intro to Natural Sciences
Science 101: Intro to Natural Sciences
Science
View Lessons (155)
Earth Science 101: Earth Science
Earth Science 101: Earth Science
Science
View Lessons (167)
Chemistry 101: General Chemistry
Chemistry 101: General Chemistry
Science
View Lessons (131)
GED Science: Tutoring Solution
GED Science: Tutoring Solution
Science
View Lessons (724)
Environmental Science 101: Environment and Humanity
Environmental Science 101: Environment and Humanity
Science
View Lessons (131)
Biology 103: Microbiology
Biology 103: Microbiology
Science
View Lessons (144)
Supplemental Science: Study Aid
Supplemental Science: Study Aid
Science
View Lessons (94)
High School Biology: Homework Help Resource
High School Biology: Homework Help Resource
Science
View Lessons (433)
High School Biology: Help and Review
High School Biology: Help and Review
Science
View Lessons (566)
College Biology: Help and Review
College Biology: Help and Review
Science
View Lessons (423)
AP Physics 1: Exam Prep
AP Physics 1: Exam Prep
Science
View Lessons (110)
High School Biology: Tutoring Solution
High School Biology: Tutoring Solution
Science
View Lessons (476)
Human Anatomy & Physiology: Help and Review
Human Anatomy & Physiology: Help and Review
Science
View Lessons (726)
GED Science: Help and Review
GED Science: Help and Review
Science
View Lessons (504)
Middle School Life Science: Help and Review
Middle School Life Science: Help and Review
Science
View Lessons (254)
CLEP Biology: Study Guide & Test Prep
CLEP Biology: Study Guide & Test Prep
Science
View Lessons (221)
GED Science: Homework Help Resource
GED Science: Homework Help Resource
Science
View Lessons (510)
CLEP Natural Sciences: Study Guide & Test Prep
CLEP Natural Sciences: Study Guide & Test Prep
Science
View Lessons (277)
ACT Prep: Help and Review
ACT Prep: Help and Review
Science
View Lessons (399)
ACT Prep: Practice & Study Guide
ACT Prep: Practice & Study Guide
Science
View Lessons (349)
ORELA General Science: Practice & Study Guide
ORELA General Science: Practice & Study Guide
Science
View Lessons (577)
Ohio Assessments for Educators - Integrated Science: Practice & Study Guide
Ohio Assessments for Educators - Integrated Science: Practice & Study Guide
Science
View Lessons (315)
ACT Prep: Tutoring Solution
ACT Prep: Tutoring Solution
Science
View Lessons (385)
HiSET Science: Prep and Practice
HiSET Science: Prep and Practice
Science
View Lessons (309)
CSET General Science Subtest II: Practice and Study Guide
CSET General Science Subtest II: Practice and Study Guide
Science
View Lessons (208)
CSET General Science Subtest I: Practice and Study Guide
CSET General Science Subtest I: Practice and Study Guide
Science
View Lessons (168)
Science for Kids
Science for Kids
Science
View Lessons (870)
Praxis Middle School Science: Practice and Study Guide
Praxis Middle School Science: Practice and Study Guide
Science
View Lessons (377)
ScienceFusion Intro to Science & Technology: Online Textbook Help
ScienceFusion Intro to Science & Technology: Online Textbook Help
Science
View Lessons (58)
FTCE Middle Grades General Sciences: Test Practice and Study Guide
FTCE Middle Grades General Sciences: Test Practice and Study Guide
Science
View Lessons (261)
TExMaT Master Science Teacher 8-12: Practice & Study Guide
TExMaT Master Science Teacher 8-12: Practice & Study Guide
Science
View Lessons (533)
MEGA General Science: Practice & Study Guide
MEGA General Science: Practice & Study Guide
Science
View Lessons (215)
TExES Science 4-8: Practice & Study Guide
TExES Science 4-8: Practice & Study Guide
Science
View Lessons (257)
CSET Science Test: Practice and Study Guide
CSET Science Test: Practice and Study Guide
Science
View Lessons (317)
TExES Science 7-12: Practice and Study Guide
TExES Science 7-12: Practice and Study Guide
Science
View Lessons (436)
MTEL Mathematics/Science (Middle School): Practice & Study Guide
MTEL Mathematics/Science (Middle School): Practice & Study Guide
Science
View Lessons (646)
Praxis General Science: Practice and Study Guide
Praxis General Science: Practice and Study Guide
Science
View Lessons (427)
Life Science Lesson Plans & Games
Life Science Lesson Plans & Games
Science
View Lessons (289)
MTEL Adult Basic Education: Practice & Study Guide
MTEL Adult Basic Education: Practice & Study Guide
Science
View Lessons (246)
ScienceSaurus Student Handbook Grades 6-8: Online Textbook Help
ScienceSaurus Student Handbook Grades 6-8: Online Textbook Help
Science
View Lessons (259)
WEST Middle Level Science: Practice & Study Guide
WEST Middle Level Science: Practice & Study Guide
Science
View Lessons (568)
NES General Science: Test Practice & Study Guide
NES General Science: Test Practice & Study Guide
Science
View Lessons (460)
Clinical Research: Help & Review
Clinical Research: Help & Review
Science
View Lessons (23)
MTEL General Science: Practice & Study Guide
MTEL General Science: Practice & Study Guide
Science
View Lessons (504)
TASC Science: Prep and Practice
TASC Science: Prep and Practice
Science
View Lessons (236)
STAAR Science - Grade 8: Test Prep & Practice
STAAR Science - Grade 8: Test Prep & Practice
Science
View Lessons (107)
MTTC Integrated Science (Secondary): Practice & Study Guide
MTTC Integrated Science (Secondary): Practice & Study Guide
Science
View Lessons (341)
ACT Science Section: Prep & Practice
ACT Science Section: Prep & Practice
Science
View Lessons (17)
Ohio Assessments for Educators - Middle Grades Science: Practice & Study Guide
Ohio Assessments for Educators - Middle Grades Science: Practice & Study Guide
Science
View Lessons (562)
TExES Mathematics/Science 4-8: Practice & Study Guide
TExES Mathematics/Science 4-8: Practice & Study Guide
Science
View Lessons (452)
Gerontology for Teachers: Professional Development
Gerontology for Teachers: Professional Development
Science
View Lessons (310)
MEGA Elementary Education Science Subtest: Practice & Study Guide
MEGA Elementary Education Science Subtest: Practice & Study Guide
Science
View Lessons (93)
GACE Science: Practice & Study Guide
GACE Science: Practice & Study Guide
Science
View Lessons (491)
MTLE Life Science: Practice & Study Guide
MTLE Life Science: Practice & Study Guide
Science
View Lessons (138)
Pennsylvania Grades 4-8 - Science Subject Concentration: Practice & Study Guide
Pennsylvania Grades 4-8 - Science Subject Concentration: Practice & Study Guide
Science
View Lessons (361)
PSSA - Science Grade 8: Test Prep & Practice
PSSA - Science Grade 8: Test Prep & Practice
Science
View Lessons (367)
MTTC Integrated Science (Elementary): Practice & Study Guide
MTTC Integrated Science (Elementary): Practice & Study Guide
Science
View Lessons (344)
AEPA General Science: Practice & Study Guide
AEPA General Science: Practice & Study Guide
Science
View Lessons (567)
Ohio Graduation Test: Study Guide & Practice
Ohio Graduation Test: Study Guide & Practice
Science
View Lessons (489)
NES Middle Grades General Science: Test Practice & Study Guide
NES Middle Grades General Science: Test Practice & Study Guide
Science
View Lessons (561)
CEOE Middle Level Science: Practice & Study Guide
CEOE Middle Level Science: Practice & Study Guide
Science
View Lessons (513)
Science Standards Information for Teachers
Science Standards Information for Teachers
Science
View Lessons (133)
MEGA Middle School Science: Practice & Study Guide
MEGA Middle School Science: Practice & Study Guide
Science
View Lessons (174)
National Board Certification Exam - Science/Adolescence & Young Adulthood: Practice & Study Guide
National Board Certification Exam - Science/Adolescence & Young Adulthood: Practice & Study Guide
Science
View Lessons (401)
Science Flashcards
Science Flashcards
Science
View Lessons (11)
National Eligibility Test (AIPMT): Study Guide
National Eligibility Test (AIPMT): Study Guide
Science
View Lessons (355)
Michigan Merit Exam - Science: Test Prep & Practice
Michigan Merit Exam - Science: Test Prep & Practice
Science
View Lessons (259)
ORELA Middle Grades General Science: Practice & Study Guide
ORELA Middle Grades General Science: Practice & Study Guide
Science
View Lessons (485)
NMTA Middle Grades General Science: Practice & Study Guide
NMTA Middle Grades General Science: Practice & Study Guide
Science
View Lessons (474)
ICAS Science - Paper C: Test Prep & Practice
ICAS Science - Paper C: Test Prep & Practice
Science
View Lessons (49)
PLACE Science: Practice & Study Guide
PLACE Science: Practice & Study Guide
Science
View Lessons (453)
ICAS Science - Paper A: Test Prep & Practice
ICAS Science - Paper A: Test Prep & Practice
Science
View Lessons (19)
ICAS Science - Paper B: Test Prep & Practice
ICAS Science - Paper B: Test Prep & Practice
Science
View Lessons (35)

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