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.
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
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.
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"
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
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:
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).
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.
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.
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.
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.
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.
Influence of housing and fecal egg count on cytokine profiles (IL-4 and IL-13) in equines
IoEE-affiliated author(s): Jenifer Nadeau
Photo: Kathomenden / Adobe Stock
Machine learning for cryospheric mass movements: challenges and pathways
IoEE-affiliated author(s): Chandi Witharana
Photo: Fig. 1: Representative classes of CMMs across cryospheric environments.
Changes in Nutrition-Related Health Outcomes Following a Minimum Wage Increase
IoEE-affiliated author(s): Caitlin E. Caspi, ScD
Photo: Kittipan / Adobe Stock
IoEE-affiliated author(s): Chris S. Elphick, Min T. Huang, Beth A. Lawrence, Ashley M. Helton
Photo from article abstract
The underappreciated importance of small wetlands in global methane emissions
IoEE-affiliated author(s): Zhe Zhu
Photo: Fig. 1: Distribution of small wetlands and their estimated CH4 emissions.
Salt Marsh Blueprints: Using Carbon Isotopes to Understand Soil Organic Matter Legacies
IoEE-affiliated author(s): Michael T. Hren, Beth A. Lawrence
Photo: Sean Board / Adobe Stock
Satellite imagery reveals increasing volatility in human night-time activity
IoEE-affiliated author(s): Xiang Chen, Thomas H. Meyer, Chadwick D. Rittenhouse, Zhe Zhu
Photo: Figure 2: Temporal frequency and estimated causal drivers of global ALAN changes from 2014 to 2022.
Thresholds within a soil moisture gradient drive abrupt transitions in microbial community structure resulting in distinct carbon utilization patterns
Published: March 2026
IoEE-affiliated author(s): Beth A. Lawrence
Photo: Sean Board / Adobe Stock
Effects of urban development on Mallard nesting ecology in the northeastern United States
Published: March 2026
IoEE-affiliated author(s): Min T. Huang, Tracy A.G. Rittenhouse
Photo: MindestensM / Adobe Stock
Eco-Digital Storytelling to Address Socioecological Issues in Local Communities and the Improvement of Connected Science Learning Programming
Published: 06 March 2026
IoEE-affiliated author(s): Laura M. Cisneros, David Dickson
Photo: Figure 3 from article
2025 Connecticut Grid Resilience Assessment
Produced by the University of Connecticut and the University of Albany, the Connecticut Grid Resilience Assessment (GRACI) Guide for Stakeholders synthesizes climate projections, outage data, infrastructure modeling, customer surveys, and social vulnerability metrics to identify Connecticut communities most at risk from extreme heat and high-wind-related outages.
UConn Research Year in Review (2025)
The Year in Review report from the Office of the Vice President for Research (OVPR) highlights some of the initiatives at UConn that represent the groundbreaking research taking place at the University. Several IoEE faculty members, including affiliated faculty and Eversource Energy Center members, are noted in the report.
Global burn severity in forest ecoregions: trends, climate drivers, and predictive insights
Published: 09 July 2025
Author(s): Kang He, Xinyi Shen, Emmanouil Anagnostou
Affiliations: Department of Civil and Environmental Engineering, Eversource Energy Center
Hottest year in recorded history compounds global biodiversity risks
Published: 25 August 2025
Author(s): Cory Merow, Brian S. Maitner, Andreas Schwarz Meyer, Alex L. Pigot, Josep M. Serra-Diaz, Mark C. Urban (Professor, EEB)
Affiliations: Department of Ecology and Evolutionary Biology, Eco-Evolution Lab
Can Fairness Flow in Philly? Real Estate Assessment Equity for Green Stormwater Infrastructure Finance
Published: 17 June 2025
Author(s): Jeffrey P. Cohen, Kinnard Scholar in Real Estate and Professor
Affiliations: School of Business
Engineers as Problem-Solvers for Sustainable Development?—Exploring Students' Learning Outcomes From Sustainability and Human Rights-Centered Approaches in Engineering Education
Published: 26 May 2025
IoEE-Affiliated Author(s): Shareen Hertel
A parametric framework for evaluating power outrage risk trends under changing climatic conditions
Published: 28 March 2025
Author(s): Stergious Emmanouil
Affiliations: Eversource Energy Center