Blog - Page 5 of 26 - Miami time press

What happens when countries restrict food exports

International

The Impact of Food Export Restrictions on Global Markets

Karem Wintourd Penn

When a nation limits the export of essential foods or critical agricultural inputs, the impact spreads through markets, households, governments, and international relations. Export restrictions can take the form of…

Why biodiversity is an economic security issue

International

Economic Security Through Biodiversity Preservation

Karem Wintourd Penn

Biodiversity, encompassing the richness of life found in genes, species and ecosystems, is far from an abstract environmental notion reserved for researchers or conservation advocates. It forms the foundation for…

What critical minerals are and why they’re contested

International

Understanding Critical Minerals: Why They’re Contested

Karem Wintourd Penn

Critical minerals are naturally occurring elements and compounds on which modern economies rely for manufacturing, the energy transition, and defense, yet their supply chains often remain fragile or highly concentrated.…

How do U.S. libraries, community centers, and churches support local communities?

USA

The Role of Churches in US Community Support

Karem Wintourd Penn

Public libraries, community centers, and churches form essential pillars of civic life in the U.S., each operating within its own cultural, legal, and organizational framework while functioning as key sources…

How do U.S. immigration pathways differ for students, workers, and families?

USA

Exploring U.S. Immigration: Student, Worker, and Family Categories

Karem Wintourd Penn

Immigration to the United States proceeds through several formal pathways that shift depending on whether an individual enters as a student, a temporary employee, or a family-relative applicant, and each…

How does American fashion vary between New York City, Los Angeles, and Austin, Texas?

USA

Exploring American Fashion in NYC, LA, and Austin

Karem Wintourd Penn

American fashion resists uniform definition, evolving through climate, industry, history, demographics, and the character of local communities, while New York City, Los Angeles, and Austin each convey their own stylistic…

What makes Ann Arbor, Michigan known for education and innovation?

USA

Ann Arbor, Michigan: A Beacon of Education & Innovation

Karem Wintourd Penn

Ann Arbor’s standing as a hub for education and innovation is supported by a tightly connected ecosystem that includes a premier public research university, robust K–12 and community institutions, active…

Why food prices rise even when harvests are strong

International

What Drives Food Prices Up When Harvests Are Good?

Karem Wintourd Penn

Strong harvests are a natural expectation for lower food prices, but the relationship between production volumes and retail prices is far from direct. Prices reflect the interaction of physical supply,…

How do Americans shop for groceries differently from other countries?

USA

The Unique Ways Americans Buy Groceries

Karem Wintourd Penn

American grocery shopping is shaped by scale, convenience, technology, and a fragmented retail landscape. Compared with many other countries, the U.S. emphasizes large-format stores, car-based shopping trips, broad choices in…

What is civic engagement like in small towns versus big cities in the United States?

USA

US Civic Engagement: Urban vs. Rural Differences

Karem Wintourd Penn

Civic engagement refers to the various ways individuals take part in public life to shape community conditions and influence policy, including voting, joining public meetings, serving on boards, volunteering, becoming…