Today’s Solutions: February 04, 2026

Following in the footsteps of leaders in Milan and New York City who are heeding global calls to #BuildBackBetter from the coronavirus pandemic, London Mayor Sadiq Khan on Friday unveiled plans to create “one of the largest car-free zones in any capital city in the world” to improve local air quality and encourage more walking and cycling.

“This is genuinely exciting,” London-based author and physicist Helen Czerski tweeted of the plans. “Yes, of course, it will be disruptive (and like any change, there will be both winners and losers at the start). But it could also make London a far more human place and a new sort of city, with huge health benefits for everyone.”

Beginning this week, the city will also reintroduce fee schemes for drivers that aim to cut pollution and help tackle the climate emergency: the low emission zone, the ultra-low emission zone, and the congestion charge — the last of which may temporarily increase next month.

Khan has made tackling London’s polluted air a top priority since taking office in 2016. The Labour Party member released figures last month showing how air quality in the UK capital has “dramatically improved” in the wake of both anti-pollution measures introduced in 2017 and the city’s pandemic-related lockdown. That only gives all the more encouragement to promote more cycling in the city.

Solutions News Source Print this article
More of Today's Solutions

The Ocean Cleanup removed a record 25 million kilos of plastic in 2025 (and t...

BY THE OPTIMIST DAILY EDITORIAL TEAM In a world where the scale of plastic pollution can feel overwhelming, 2025 brought a milestone worth celebrating: ...

Read More

Ancient nits aid uncovering of human ancestry

To uncover information about ancient genomes scientists have previously relied on fossils of bones and teeth. Alongside ethical issues, the problem with this is ...

Read More

Always late? Here’s 7 tips to curb the habit

We’ve all run late before, whether it was because of a missed alarm, couldn't find the right outfit, or getting stuck in traffic. It ...

Read More

How Uruguay achieved 98% renewable energy 

During the 2000s, as global fossil fuel costs skyrocketed, Uruguay faced a tremendous issue. Uruguay, as a country heavily reliant on foreign oil, found ...

Read More