1. Introduction 1.1 The Hydropower Expansion Boom in Nepal’s Glaciated Basins Nepal has staked its economic future on hydropower. With an estimated theoretical potential exceeding 80,000 MW drawn from its snow- and glacier-fed rivers, the country has spent the past decade racing to build run-of-river (RoR) plants along the Trishuli, Bhote Koshi, Tama Koshi, and…
An evidence-based briefing on ice-rock avalanches, permafrost degradation, and compound hazard chains in the Hindu Kush Himalaya. I. Introduction: A Paradigm Shift in Himalayan Hazard Science For three decades, the dominant mental model of Himalayan disaster risk has centred on one image: a glacial lake, swollen by decades of ice melt, bursting through its earthen…
Somewhere in Virginia, Texas, or Ireland right now, a server room the size of a shopping mall is drawing enough electricity to power a small city – just to train the next generation of AI models. That single sentence captures the tension defining the energy sector in 2026: the same technology sector that promised to…
Water is quietly becoming the most consequential input on the modern farm – more decisive to next season’s yield than fertilizer, seed genetics, or even labor. Agriculture accounts for roughly 72% of all freshwater withdrawn globally, according to the Food and Agriculture Organization of the United Nations (FAO) AQUASTAT 2025 snapshot, and renewable freshwater availability…
Extreme heat is no longer a once-a-decade event that farmers ride out and forget. It is becoming the operating condition of modern agriculture. A joint 2026 report from the Food and Agriculture Organization (FAO) and the World Meteorological Organization (WMO) found that extreme heat now threatens the livelihoods of roughly 1.23 billion people worldwide and…
Lessons from the Ganges Basin A researched look at 9,000 years of agricultural innovation on the Gangetic plain – from wild-rice gathering at Lahuradewa to the water wisdom of the Arthashastra The Ganges Basin has been continuously farmed for roughly nine millennia, making it one of the world’s oldest living agricultural landscapes. Long before tractors,…
Water covers roughly 71 percent of the Earth’s surface, yet less than 1 percent of it is fresh, accessible, and fit for drinking, farming, or industry. We call it “liquid gold” for good reason: it is the one resource nothing else can substitute. Every glass we drink, every crop we grow, and every product we…
Seven months into 2026 and the world’s cities have already lived through a preview of what climate scientists have been warning about for a decade: extreme weather that arrives faster, hits harder, and breaks records that were supposed to last generations. A summer town in South Australia hit 49.5°C. Snow drifts in northern Japan buried…
Every ChatGPT reply, every Gemini image, every AI agent quietly working through a spreadsheet draws real electricity from a real power plant somewhere. In 2025 alone, electricity use at AI-focused data centers jumped 50% – sixteen times faster than global electricity demand grew overall. At the same time, the machine learning models running inside those…
When most people picture a zero-emission car, they picture a Tesla plugged into a wall charger overnight. That mental shortcut is fair – battery electric vehicles (BEVs) have won the mainstream conversation. But there is a second, quieter zero-emission technology that has been on public roads since 2015 and is now scaling fast in trucking,…
