6 sustainable travel tips to make your 2026 holiday more climate-friendly

In 2025, the Earth reached the first of six progressively worse “climate tipping points”, which scientists say pose catastrophic risk to billions of people. The tipping point we have already reached is the dieback of warm-water coral reefs. Loss of those reefs threatens the livelihoods of hundreds of millions of people who depend on them, according to The Global Tipping Points Report 2025, which was produced by 160 scientists from 23 countries. In addition to providing critical habitats for...