Today’s Solutions: April 21, 2026

Environment

Need some good news about the environment? The Optimist Daily is your go-to herald of positive environmental news, highlighting eco-friendly solutions and scientific progress around climate action, circularity, conservation, and more. Learn about everything eco in our Environment section.

19 US aquariums join forces to

19 US aquariums join forces to fight plastic water pollution

According to a fall 2016 study led by the World Economic Forum, 32 percent of the 78 million tons of plastic packaging generated annually across the globe ends up in waterways and storm drains where it eventually flows into oceans. That rate is the equivalent of a dump truck pouring a load of Read More...

The 15 cities with the most tr

The 15 cities with the most trees around the world

There's a global movement encouraging cities to grow more trees and plan more parks. But which ones have the most green space today? To find out, MIT's Senseable Lab partnered with the World Economic Forum (WEF) to create Treepedia, a site with interactive maps that show the density of greenery in Read More...

1.5 million volunteers in Indi

1.5 million volunteers in India planted 66 million trees in just 12 hours

When humans work collectively, they can do some pretty incredible things. In India, 1.5 million volunteers came together on Sunday to plant a record-breaking 66 million trees in just 12 hours along the Narmada river in the state of Madhya Pradesh. India committed under the Paris Agreement to Read More...

Body Shop announces £2m ̵

Body Shop announces £2m 'biobridges' scheme to save rainforest wildlife

A £2m scheme to create 10 new 'bio-bridges' which link up areas of rainforest to help wildlife has been launched by the Body Shop. The global scheme aims to protect and regenerate 10 corridors between wildlife hotspots by 2020 to connect isolated and endangered animals and plant species and Read More...

Making money and saving the en

Making money and saving the environment in the repair economy

The next time you break your bike or you rip your jeans, don’t get a replacement. Instead, you should get it repaired. Producing anything new requires raw materials and energy, which places added strain on the environment. By extending the lifespan of your possessions by getting them fixed, you Read More...

International cleanup of decad

International cleanup of decades-old nuclear waste begins in Russian Arctic

When the Soviet Union collapsed a vast store of spent nuclear fuel was abandoned in the Russian Arctic—an environmental disaster waiting to happen. Now, decades later, an international clean-up has finally begun. Nuclear specialists will begin removing nuclear fuel from the site soon and new Read More...

China’s forests are grow

China's forests are growing as world forest cover shrinks

The news about China is dominated by pollution and environmental degradation. But there’s more: 18 years ago China began the largest reforestation effort in the world. The Chinese have spent more than $100 billion on planting trees in the last decade alone. Nearly 22 percent of the country is now Read More...

Artificial algae could help sa

Artificial algae could help save our oceans

Artificial algae reefs made of highly elastic rubber material can strengthen corals’ foundation by growing over and between gaps in coral reefs, essentially gluing sections of coral together. They also provide a surface for baby corals to settle, and serve as food for marine life. Artificial Read More...

More than 250 US mayors commit

More than 250 US mayors commit to 100 percent renewable energy

More than 250 United States mayors have adopted a new bipartisan climate change resolution that includes a push for US cities to commit to 100% renewable energy by 2035, further widening the divide between US cities and their new Commander in Chief. The resolution was adopted at the 85th Annual Read More...

The art of carefully transplan

The art of carefully transplanting an 800,000 pound sequoia

In Idaho, an 800,000-pound giant sequoia was moved two blocks to allow for the expansion of a hospital. Moving such a landmark of a tree, which was ten stories, was by no means an easy task. See here the long and careful process that comes with transplanting a giant Read More...