Web cookies (also called HTTP cookies, browser cookies, or simply cookies) are small pieces of data that websites store on your device (computer, phone, etc.) through your web browser. They are used to remember information about you and your interactions with the site.
Purpose of Cookies:
Session Management:
Keeping you logged in
Remembering items in a shopping cart
Saving language or theme preferences
Personalization:
Tailoring content or ads based on your previous activity
Tracking & Analytics:
Monitoring browsing behavior for analytics or marketing purposes
Types of Cookies:
Session Cookies:
Temporary; deleted when you close your browser
Used for things like keeping you logged in during a single session
Persistent Cookies:
Stored on your device until they expire or are manually deleted
Used for remembering login credentials, settings, etc.
First-Party Cookies:
Set by the website you're visiting directly
Third-Party Cookies:
Set by other domains (usually advertisers) embedded in the website
Commonly used for tracking across multiple sites
Authentication cookies are a special type of web cookie used to identify and verify a user after they log in to a website or web application.
What They Do:
Once you log in to a site, the server creates an authentication cookie and sends it to your browser. This cookie:
Proves to the website that you're logged in
Prevents you from having to log in again on every page you visit
Can persist across sessions if you select "Remember me"
What's Inside an Authentication Cookie?
Typically, it contains:
A unique session ID (not your actual password)
Optional metadata (e.g., expiration time, security flags)
Analytics cookies are cookies used to collect data about how visitors interact with a website. Their primary purpose is to help website owners understand and improve user experience by analyzing things like:
How users navigate the site
Which pages are most/least visited
How long users stay on each page
What device, browser, or location the user is from
What They Track:
Some examples of data analytics cookies may collect:
Page views and time spent on pages
Click paths (how users move from page to page)
Bounce rate (users who leave without interacting)
User demographics (location, language, device)
Referring websites (how users arrived at the site)
Here’s how you can disable cookies in common browsers:
1. Google Chrome
Open Chrome and click the three vertical dots in the top-right corner.
Go to Settings > Privacy and security > Cookies and other site data.
Choose your preferred option:
Block all cookies (not recommended, can break most websites).
Block third-party cookies (can block ads and tracking cookies).
2. Mozilla Firefox
Open Firefox and click the three horizontal lines in the top-right corner.
Go to Settings > Privacy & Security.
Under the Enhanced Tracking Protection section, choose Strict to block most cookies or Custom to manually choose which cookies to block.
3. Safari
Open Safari and click Safari in the top-left corner of the screen.
Go to Preferences > Privacy.
Check Block all cookies to stop all cookies, or select options to block third-party cookies.
4. Microsoft Edge
Open Edge and click the three horizontal dots in the top-right corner.
Go to Settings > Privacy, search, and services > Cookies and site permissions.
Select your cookie settings from there, including blocking all cookies or blocking third-party cookies.
5. On Mobile (iOS/Android)
For Safari on iOS: Go to Settings > Safari > Privacy & Security > Block All Cookies.
For Chrome on Android: Open the app, tap the three dots, go to Settings > Privacy and security > Cookies.
Be Aware:
Disabling cookies can make your online experience more difficult. Some websites may not load properly, or you may be logged out frequently. Also, certain features may not work as expected.
The 2025 REU program has been cancelled.The UConn Physiology and Neurobiology Research Experiences for Undergrads (REU) is an NSF-funded program offering undergraduates a paid summer research internship. Participants will spend 10 weeks with UConn faculty and graduate students, engaging in graduate-level research projects on a host of different physiological systems. In addition to their scientific work, students will also participate in career and graduate school workshops as well as social events. The program culminates with a symposium where students will present a scientific poster covering their research.
Visit our Mentors Page to learn more about the professors participating in the REU program and their research areas.
Program Benefits
Working with UConn faculty on a graduate level research project
Generous 10-week stipend
Meal allowance and housing with other REU participants
Weekly seminars and workshops
REU Eligibility
Students must be U.S. citizens, U.S. nationals, or permanent residents of the United States
Must be available for the entire 10 week period
Must be enrolled at undergraduate institution at program's start
Mission
The primary goal of this REU is to provide students, especially those from non-PhD granting institutions, opportunities to experience an intensive research environment. Students can expect to acquire skills and knowledge to help them enter graduate research programs and succeed in their scientific careers. Interested students, especially underrepresented minorities, veterans, first-generation college students, and students with disabilities from institutions with limited research opportunities are encouraged to apply.
*UConn is NOT planning to host an REU in-person Summer 2025. Due to the uncertainties surrounding the COVID-19 situation in Connecticut, UConn reserves the right to make modifications to the REU Program features and requirements, or cancel the program.
Thank you for your interest in our program; applications will open TBA!