Here is the latest edition of “Five Things We Learned This Week” for May 3–9, 2025, highlighting significant global developments across various sectors.

⸻

🌋 1. Volcanic Eruption in Iceland Disrupts Tourism

The Sundhnúkur volcanic system in Iceland erupted this week, leading to increased seismic activity near Grindavík. The Icelandic Meteorological Office reported the eruption and registered accompanying earthquakes. As a precaution, popular tourist destinations like the Blue Lagoon were evacuated, impacting the country’s tourism sector.  

⸻

💰 2. India’s Forex Reserves Decline After Eight Weeks of Gains

India’s foreign exchange reserves fell by $2.07 billion to $686.06 billion as of May 2, 2025, ending an eight-week streak of gains. The decline was primarily due to a decrease in gold reserves, which dropped from $84.37 billion to $81.82 billion. During the same week, the Indian rupee experienced volatility, appreciating by about 1% due to increased foreign inflows and optimism surrounding a potential U.S.-India trade agreement, but later depreciated by 0.9% amid geopolitical tensions between India and Pakistan.  

⸻

🧪 3. Scientists Develop Method to Generate Electricity from Rainwater

Researchers have reported a new method of generating electricity from falling rainwater using plug flow in vertical tubes. This technique converts over 10% of the water’s energy into electricity, producing enough power to light 12 LEDs. The innovation holds promise for sustainable energy solutions, especially in regions with high rainfall.  

⸻

📉 4. Consumer Goods Prices Expected to Rise Amid Tariff Pressures

Following President Trump’s introduction of steep tariffs on imports, notably a 145% tariff on Chinese goods, major consumer goods companies like Procter & Gamble, Nestlé, and Unilever anticipate raising prices. These increases add to consumer strain after three years of inflation and declining confidence, especially in the U.S., where shoppers face job uncertainty and potential recession. While some companies are attempting to pass costs to consumers, retailers and supermarkets are pushing back, warning that consumers are reaching their financial limits.  

⸻

⚔️ 5. Escalation in South China Sea Territorial Disputes

China has seized the disputed Sandy Cay Reef in the Spratly Islands of the South China Sea, intensifying territorial disputes in the region. The move has raised concerns among neighboring countries and the international community about escalating tensions and the potential for conflict in the strategically important area.  

⸻

Stay tuned for next week’s edition as we continue to explore pivotal global developments.