Paris adapts to scorching heat as the Olympics return

Athletes gear up for extreme heat in Paris as climate change brings rising temperatures to the city hosting the 2024 Olympic Games.

Isabelle Gerretsen and Miriam Quick report for the BBC.


In short:

  • Paris' average temperatures have increased by 3.1C (5.6F) during the Olympics period since 1924, causing concerns for athletes' performance and safety.
  • The city has implemented measures like early start times and access to water stations to mitigate heat risks during events.
  • Air quality has improved, with pollution levels much lower than in 1924, but extreme heat remains a significant challenge.

Key quote:

"Heat could be a killer if you aren't able to get your nutrition and hydration right."

— Pragnya Mohan, Indian triathlete

Why this matters:

The elegant boulevards and iconic landmarks remain, but the weather is a far cry from what it was a century ago when Paris last hosted the Games. From public health to environmental sustainability, the Olympic preparations reveal a city adapting to a new, hotter normal. Read more: Sabah Usmani on making cities healthy and just.

Ocean research vessel sailing on the water

Changes in funding could tank quality of ocean heat content data

An uncertain funding landscape threatens the longevity of an ocean observation system critical to projecting tropical storms, sea level rise, and more.
A child holding a protest sign that says 'the ocean is rising and so are we'

Why the Sunrise Movement reorganized to fight authoritarianism

Sunrise Executive Director Aru Shiney-Ajay discusses why she thinks fighting authoritarianism and climate change go hand in hand.

A dock stretching into a body of water

As strong El Niño develops off the Pacific, experts say Vermont impact is tough to tease out

Particularly warm water forming along the coasts of North and South America have caught the eyes of weather watchers across the globe, but the impacts on Vermont are murky for now.

A worker with a stop sign directing traffic in a construction zone

No federal heat standard? NYC workers are building their own safety net

As summer temperatures climb, city agencies and community groups are partnering to protect workers against extreme heat.
Two men on a sailboat

Sailing's governing body tries to make Olympic equipment sustainable

The governing body for sailing is looking at how the sport’s Olympic-class equipment is made, used and discarded, to eventually make changes that will reduce its environmental impact.
A row of wind turbines situated behind a row of solar panels

Sweeping victory for Europe as 15 nations top climate scoreboard

Europe ranks first in the latest Environmental Performance Index, partly due to the boom in renewables. But experts warn that more progress is needed.

Chinese forest replenishment in progress meant to reverse desertification, China, Gansu, Wuwei.
Credit: Photo by Lok Kwan on Unsplash

China fights spread of deserts with 'straw checkerboards'

For half a century, workers in northern China have been using a technique called "straw checkerboards" to combat desertification.
From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.