2. What are the health risks from wildfire smoke?
Click here to find out what you need to know about the risks of the lingering smoke that has left the air quality in New York City, for example, ranked among the worst in the world on Tuesday and Wednesday.
 
3. Explainer: How El Nino could impact the world’s weather in 2023-24
  Countries are racing to prepare for extreme weather later this year as the world tips into an El Nino — a natural climate phenomenon that fuels tropical cyclones in the Pacific and boosts rainfall and flood risk in parts of the Americas and elsewhere.
 
4. EU offers tweaks to contested nature law in bid for support
  The European Commission has offered to scale back some targets in its flagship EU law to protect nature, in a bid to find a deal on the proposed legislation which some lawmakers are attempting to block.
 
  5. Replanting the Amazon could help save the world’s climate. Here’s why it’s so hard to do
  Restoring decimated portions of Brazil’s rainforest has largely fallen to nonprofits. They’re battling illegal land-grabbers, tight budgets, botanical mysteries – and the ticking clock.