The Pacific weather event will have far-reaching impacts across hurricane season, food harvests and weather in the US and Canada in the coming months.
In Fiji in the South Pacific, farmers are reading nature's warning signs to predict hurricanes – from creeping Yam vines to hornets nesting.
Inside the island colony being tapped to help save Australia's koalas from deadly chlamydia.
BBC Paris Correspondent Hugh Schofield is in the French capital, where temperatures are soaring this week.
New research shows the prospect of 45C heatwaves is not as far away as you might think.
Extreme heat warning issued as UK heatwave could hit 35C
The UK Health Security Agency issues an amber heat health alert for the south-west of England.
More heat can impact the availability, price and quality of coffee beans.
The WRU says the new solar panels will save it up to £400,000 every year in energy costs.
A high of 29C was recorded at Dyce, Aberdeen with temperatures expected to peak on Thursday.
Forty people have drowned in heatwave-related deaths in France since last Thursday, Prime Minister Sébastien Lecornu says.
People across the continent are taking measures to cope with the searing temperatures gripping Europe.
Check for closures in Bristol, Somerset, Gloucestershire and Wiltshire.
Special buoys and voluntary no-anchor zones mark sensitive seagrass habitats.
People in the South West and Channel Islands conserved water in 30C heat during the summer of 1976.
The Met Office says temperatures for June 2056 could peak at 45C in England.
The group says that it is unlawful for Australia to continue approving fossil fuel exports without protecting its citizens.
Some UV exposure is essential for our wellbeing, but too much is damaging and can cause skin cancer.
Some pupils and teachers have passed out in sweltering heat, the BBC is told.
The date when another heatwave could hit the south-west of England has been shared by an expert.
For 4,500 years, indigenous communities have grown food in plots that turn back into rainforest. What can the world learn from this ancient system?
Councillors approve the motion which was proposed at a meeting on Wednesday.
Government research shows households could save up to £110 a year on their energy bills.
Ed Gemmell is standing in Thursday's poll which could see Andy Burnham back as an MP.
