Latest Climate News

July 2026 has delivered a sobering set of climate signals that, taken together, paint the picture of a planet whose climate system is accelerating in dangerous directions. Record-shattering heat has swept across North America and Europe simultaneously, the developing El Niño is now forecast to become the strongest in recorded history, global ocean temperatures have hit a new all-time record, and a landmark scientific paper has rebutted a US government report that misrepresent

Tropical forests in the Amazon, Congo Basin, and Southeast Asian archipelago collectively store more carbon than humans have emitted in the last 30 years. Yet deforestation continues at roughly 10 million hectares per year, driven by agricultural expansion, logging, mining, and infrastructure development. The Amazon: Signs of a Turning Point Brazil's Lula administration has made forest protection a centrepiece of climate policy, and 2026 data shows deforestation in the Legal

Scientists from the Wildlife Conservation Society and Macquarie University have mapped coral reefs believed capable of surviving and even recovering from the intensifying heat stress caused by climate change. These climate-resilient reefs cover three times more area than previously estimated, spanning 165,922 square kilometres across 71 countries. The Scale of the Bleaching Crisis Between 2023 and 2025, bleaching-level heat stress impacted nearly 84% of the world's coral reef

In 2026, the WHO estimates that 99% of the world's population breathes air that exceeds its recommended limits for fine particulate matter. Fossil fuel combustion is responsible for over 80% of PM2.5 pollution globally, making the case for an energy transition simultaneously a climate and a public health imperative. The South Asian Air Crisis Seventeen of the world's twenty most polluted cities are in India, Pakistan, or Bangladesh. Delhi's winter smog regularly reaches PM2.5

Too much water in some places, not enough in others — and often in the same region within the same year. This is the new water paradox of the climate crisis. In 2026, extreme hydrological events have become so frequent that scientists no longer call them once-in-a-century events. The Physics of an Unstable Water Cycle A warmer atmosphere holds about 7% more water vapour per degree Celsius of warming. When rain falls, it falls harder and faster than land can absorb, triggering

Sea levels are rising faster than at any point in recorded human history. The global mean sea level has risen about 20 centimetres since 1900, but the rate is accelerating. This is not a distant threat: it is already flooding streets, contaminating freshwater supplies, and forcing communities to abandon their homes across five continents. Subsidence: The Hidden Multiplier Many coastal cities face double jeopardy: rising seas from above and sinking land beneath. Jakarta, Manil

Wildfire seasons are no longer predictable. In 2026, fires are burning earlier, hotter, and in places previously considered immune. From the boreal forests of Canada and Siberia to the shrublands of southern Europe, fire is becoming a permanent and escalating feature of a warming world. The Science Behind the Surge The 2026 fire crisis is driven by compounding factors: record heat from the developing El Nino, multi-year droughts depleting soil moisture, and expanding wildland

Unlike hurricanes or floods, desertification moves slowly and rarely makes headlines. Yet it is one of the most consequential climate-linked processes on Earth, degrading an estimated 100 million hectares of productive land each year — an area larger than Egypt. By 2026, desertification is displacing an estimated 135 million people annually. The Sahel: Ground Zero of Land Degradation The Sahel — the semi-arid band stretching across Africa from Senegal to Ethiopia — is the reg

Heat kills more people than any other weather-related hazard yet it remains the least visible climate threat. World Environment Day 2026 centred on extreme heat as one of the deadliest and fastest-growing climate threats to lives, livelihoods, and economies. In South Asia, wet-bulb temperatures are breaching survivability thresholds that render outdoor labour impossible. The Numbers Are Staggering The Lancet Countdown estimated that extreme heat caused over 500,000 deaths glo

The Arctic is warming nearly four times faster than the global average. Sea ice that has persisted for thousands of years is melting at a pace scientists describe as geologically instantaneous. Its consequences are felt in heatwaves over Europe, disrupted monsoons in Asia, and rising seas threatening coastal cities worldwide. Record Low Sea Ice in 2026 Arctic sea ice extent in June 2026 hit a new record low. The loss of sea ice eliminates the reflective white surface — the al

A new UN report has revealed a troubling paradox: the AI revolution that many see as a climate solution is itself a fast-growing driver of energy consumption and emissions. Global data centres consumed approximately 448 terawatt-hours of electricity in 2025 — more than many large countries consume in total. The Scale of AI Energy Appetite Training a single large language model can emit as much CO2 as five cars driven for their entire lifetimes. Google, Microsoft, Amazon, and

This week's climate briefing covers a convergence of alarming signals that together paint the clearest picture yet of a planet under accelerating stress. A new El Niño is developing in the tropical Pacific, global warming has hit 1.37°C above pre-industrial levels, the United States has dismantled a critical ocean monitoring network, and the UN Secretary-General has issued an urgent call to action at London Climate Action Week. El Niño Is Back — And It Could Push 2027 to Reco