Biology Simulations never sells your personal information to third parties.
As with most other websites, Biology Simulations collects and uses the data contained in log files. The information in the log files include your IP (internet protocol) address, your ISP, the browser you used to visit the site, the time you visited the site, and which site pages you visited.
Cookies and Web Beacons
Biology Simulations may use third party advertisements to support the site. Some of these advertisers may use technology such as cookies and web beacons when they advertise on the site, which will also send these advertisers (such as Google through the Google AdSense program) information including your IP address, your ISP, the browser you used to visit the site, and in some cases, whether you have Flash installed. This is generally used for geotargeting purposes or showing certain ads based on specific sites visited (such as showing cooking ads to someone who frequents cooking sites).
DoubleClick DART cookies
DART cookies may be used for ad serving through Google’s DoubleClick, which places a cookie on your computer when you are browsing the web and visit a site using DoubleClick advertising (including some Google AdSense advertisements). This cookie is used to serve ads specific to you and your interests (”interest based targeting”). The ads served will be targeted based on your previous browsing history. DART uses “non personally identifiable information”. It does NOT track personal information about you, such as your name, email address, physical address, telephone number, social security numbers, bank account numbers or credit card numbers. You can opt-out of this ad serving on all sites using this advertising by visiting
You can chose to disable or selectively turn off our cookies or third-party cookies in your browser settings, or by managing preferences in programs such as Norton Internet Security. However, this can affect how you are able to interact with the site as well as other websites. This could include the inability to login to services or programs, such as logging into forums or accounts.
Deleting cookies does not mean you are permanently opted out of any advertising program. Unless you have settings that disallow cookies, the next time you visit a site running the advertisements, a new cookie will be added.