global warming - Big3Africa.org

June 2026 was the world’s Second-Hottest June on Record, Copernicus Reveals

Peter Ngare July 10, 2026

June 2026 was the world's second-hottest June ever recorded, according to the Copernicus Climate Change Service, with soaring land and ocean temperatures intensifying heatwaves, marine heat stress, and extreme weather.

Tech & Energy

IRENA Warns Renewables Alone Won’t Keep 1.5°C Goal Alive

Correspondent July 1, 2026

The International Renewable Energy Agency (IRENA) has warned that expanding renewable energy alone will not be enough to keep the 1.5°C climate target within reach. A new report calls for faster electrification, modern electricity grids, energy efficiency, and the gradual phase-out of fossil fuels, while highlighting Africa's vast renewable energy potential and the urgent need for greater investment.

Climate Change

Climate Change Linked to 1,300 Deaths in Europe’s Record-Breaking Heatwave

Correspondent June 30, 2026

A new scientific assessment has linked an estimated 1,300 deaths during Europe's record-breaking heatwave to human-induced climate change. Researchers warn that rising global temperatures are making extreme heat more frequent and deadly, with implications extending beyond Europe to vulnerable regions such as Africa, where communities face even greater risks from rising temperatures.

El Niño Watch

New WMO Report Predicts Hotter Years and Growing Climate Risks for Africa

Peter Ngare May 29, 2026

A new World Meteorological Organization report warns of rising temperatures and worsening climate extremes across Africa. Experts say urgent climate adaptation is needed as floods, droughts and food insecurity intensify.

Feature

Understanding Why Heat is Now a Public Health Priority

Pauline Ongaji April 14, 2026

Extreme heat is rapidly emerging as a leading global public health threat, driven by climate change and urbanisation. Experts warn that cities must act urgently, as rising temperatures increasingly worsen chronic illnesses and put vulnerable populations at risk.

Climate Change

Extreme Heat Declared Major Public Health Threat as Cities Act

Pauline Ongaji April 7, 2026

Extreme heat is now officially recognised as a major public health threat, joining risks like air pollution and poor diets. As global temperatures rise, cities—especially in Africa—are stepping up efforts to protect vulnerable populations from growing heat-related illnesses and deaths.

Climate Change

COP30 Opens with Call to Deliver on Climate Promises

Correspondent November 10, 2025

World leaders gathered in Belém, Brazil, for COP30, calling for renewed commitment to climate promises and finance as the planet edges closer to breaching the 1.5°C limit.