Featured Post from University of Delaware

How Diverse Crop Mixes Can Help Solve the Water Scarcity Crisis

Nov 9, 2023

1 min

How exactly can alternative crop mixes come to our rescue in this water scarcity crisis? Different crops have different water needs in order to grow without stress. And it is often the case that the thirstiest crops are grown in places where little water is available. Shifting crop mixes to crops that require less water but still ensure farmer profits is a promising way to reduce the amount of water needed to irrigate crops and to avoid conditions of water scarcity.

Kyle Davis, assistant professor in Geography and Spatial Sciences at the University of Delaware, can offer commentary on this. He is an expert in food systems, sustainability, global environmental change and geospatial data science among other things.

Diverse crop mixes can save water, maintain economic output, and provide for the needs of aquatic ecosystems. Davis and others recently released a study that looks at issue.

"These findings demonstrate strong opportunities for economic, food security and environmental co-benefits in irrigated agriculture and provide both hope and direction to regions struggling with water scarcity around the world," the study notes.

Davis has been featured in publications such as Earth.com and Phys.org and was recently awarded an Early Career Award for pioneering global research in sustainable agricultural food systems. He can be contacted by clicking the "View Profile" button.

Connect with:

Kyle Davis

Assistant Professor, Geography and Spacial Sciences

Prof. Davis' work focuses on food systems, water sustainability, and global environmental change.

Human MigrationNutritionGlobal Environmental ChangeFood SystemsSustainability

Find Experts

Jul 17, 2026

1 min

Food safety expert available to discuss emerging health risks

The University of Delaware’s Kalmia Kniel can discuss foodborne parasites and food safety risks, including the ongoing cyclosporiasis outbreak spreading across the United States. Kniel, a professor of microbial food safety, can explain how foodborne parasites spread, why outbreaks (particularly those involving the Cyclospora parasite) can be challenging to investigate and what consumers should know about reducing their risk of illness. She co-authored a study published in December 2025 that examined challenges researchers face in detecting, studying and controlling Cyclospora cayetanensis, including gaps in understanding the parasite and improving prevention strategies. Kniel can also discuss why fresh produce and water are often a focus during investigations and the steps consumers can take to improve food safety. Kniel’s expertise includes: • Foodborne parasites and illness outbreaks • Produce and microbial food safety • Food contamination and prevention • Food safety research Kniel discussed the biology of this specific pathogen in detail at a recent presentation on cyclospora. To arrange an interview with Kniel, visit her profile page and click the contact button. Interested journalists can else email MediaRelations@udel.edu.

Jul 16, 2026

1 min

Wildfire smoke: Climatologist available to explain air quality and impacts

Wildfire smoke has increasingly affected communities across the United States, including the latest episode in which smoke from Canadian wildfires has moved into the Midwest and Mid-Atlantic regions. The University of Delaware’s Kevin Brinson is available to explain the atmospheric conditions that allow wildfire smoke to travel long distances and affect regional air quality. Brinson, an assistant research professor and Delaware’s state climatologist, can speak to: • How wildfire smoke travels long distances through the atmosphere. • The role of weather patterns, winds and atmospheric conditions in transporting and dispersing smoke. • How wildfire smoke events are monitored and forecast. • How atmospheric and seasonal weather patterns influence smoke transport and regional air quality. To arrange an interview with Brinson, visit his profile and click the contact button. Interested reporters can also send an email to MediaRelations@udel.edu.

Jul 16, 2026

1 min

Registered Dietitian Discusses Seasonal Eating, Nutrition Benefits of Summer Vegetables and Healthy Food Preparation

University of Delaware registered dietitian and clinical nutrition instructor Sharon Collison is available to discuss seasonal eating, the nutritional benefits of vegetables and practical strategies for making healthy foods more flavorful and appealing. Collison can explain how seasonal produce – including tomatoes, eggplant, cucumbers, corn and other summer favorites – provides important nutrients such as fiber, vitamins, minerals and plant compounds that support overall health. She can also discuss simple preparation techniques, including grilling, roasting, herbs and spices, that can help people incorporate more vegetables into everyday meals. Collison's expertise includes: • The nutritional benefits of seasonal fruits and vegetables and how they contribute to overall health. • Evidence-based strategies for healthy eating and building sustainable nutrition habits. • Simple cooking techniques and meal ideas that make nutritious foods more appealing. To arrange an interview with Collison, visit her profile page and click on the contact button. Interested reporters can also send an email to MediaRelations@udel.edu.