Breaking Waves: Ocean News

In the holiday hotspots of the Costa del Sol, the risks are rarely mentioned. But in neighbouring Cádiz, the country’s first tsunami-ready town is leading by example Even on a wet, wintry day in Málaga, the Mediterranean looks benign. But only 25 miles (40km) south-west of its port, where half a million tourists disembark from cruise ships into the Costa del Sol each year, lies a system of tectonic plates and faults that fracture the seabed between Spain and north Africa. Earthquakes are routine here. They are mostly too small to notice but sometimes strong enough to rattle glasses in cafes on the seafront. In December, a tremor with a magnitude of 4.9 off the coast of Fuengirola triggered more than 40 calls to Andalucía’s 112 emergency line. Continue reading...

Experts say brutal March heat has left critical snowpack at record-low levels – and key basins in uncharted territory Snow surveys taking place across the American west this week are offering a grim prognosis, after a historically warm winter and searing March temperatures left the critical snowpack at record-low levels across the region. Experts warned that even as the heat begins to subside, the stunning pace of melt-off over the past month has left key basins in uncharted territory for the dry seasons ahead. Though there’s still potential for more snow in the forecast, experts said it will probably be too little too late. Continue reading...

The Iran war will hit food prices, fuel costs and interest rates. But with a few smart moves, we could could turn this crisis to our advantage Energy shocks don’t just raise our energy bills – they can be turning points in how our economy runs. The UK responded to the energy crises of the 1970s by reshaping its energy system and doubling down on extracting its own fossil fuels from the North Sea. Investment poured in and the UK became a net energy exporter. When energy security is on the line, serious countries act at scale. Today, as the war in Iran continues, scraping the North Sea barrel for the last of its planet-heating fuel is no longer a solution. If the UK is to weather the shocks to come, we need to build a clean energy system for the next generation. A supply deficit of 10m oil barrels a day and a fifth of global liquefied natural gas (LNG) trade is already having significant effects around the world. The UK is painfully exposed to international gas prices. The public expect inflation to soar, the market is forecasting a rise in interest rates over the next year, and costs on some government borrowing have risen to levels not seen since the 2008 financial crisis. This is what a fossil-fuel shock looks like for an import-dependent country, and it will not stop at energy. UK food inflation is already high, reaching 3.3% in February, and we are likely to see much higher food prices in as little as three months. Chaitanya Kumar is head of economic and environmental policy at the New Economics Foundation Continue reading...

npj Ocean Sustainability, Published online: 28 March 2026; doi:10.1038/s44183-026-00189-y Assessing the status and challenges of vulnerability to viability transitions: small-scale fisheries in the transboundary Sundarbans mangrove forest