Acceptance of these terms
These Terms of Service ("Terms") govern your use of scienceunits.com (the "Site"), operated by Mr Shark Tooth, LLC ("we," "us," or "our"). By using the Site, you agree to these Terms. If you do not agree, please do not use the Site.
Use of the Site
The Site provides free articles and guides about teaching middle school science. You may read, share links to, and use our published guidance in your own classroom. You agree not to misuse the Site — for example, by attempting to disrupt it, scrape it at a scale that burdens our infrastructure, or use it for any unlawful purpose.
Intellectual property
The articles, text, graphics, logos, and branding on the Site are owned by Mr Shark Tooth, LLC or its licensors and are protected by intellectual-property laws. You may not republish our articles wholesale or present our content as your own. Teaching resources sold through our Teachers Pay Teachers store are governed by the license terms provided with each product at the point of purchase, not by these Terms.
Educational content disclaimer
Our articles are general teaching guidance based on classroom experience and publicly available standards. They are provided for informational purposes only and are not a substitute for your school or district’s official curriculum, standards, or policies. Standards frameworks referenced on the Site belong to their respective states and organizations; you should always confirm requirements against your own state’s current, official documentation.
External links
The Site links to third-party websites, including Teachers Pay Teachers. We provide these links for convenience and do not control or endorse the content, products, or practices of those sites. Your use of any linked site is at your own risk and subject to that site’s terms.
No warranty
The Site and its content are provided "as is" and "as available," without warranties of any kind, whether express or implied, including fitness for a particular purpose and accuracy. We do not warrant that the Site will be uninterrupted, error-free, or free of harmful components.
Limitation of liability
To the fullest extent permitted by law, Mr Shark Tooth, LLC will not be liable for any indirect, incidental, or consequential damages arising out of your use of, or inability to use, the Site or its content.
Changes to these terms
We may update these Terms from time to time. When we do, we will revise the "Last updated" date above. Your continued use of the Site after changes take effect constitutes acceptance of the revised Terms.
Contact
Questions about these Terms? Email Mr Shark Tooth, LLC at info@mrsharktooth.com.