From environmental protection to recycling: positive steps in the fight against the climate crisis

July 11, 2025

Hello dear Good News community,

This week, I was deeply moved by the wildfires in Europe, the flash floods in the U.S., and the droughts in Somalia—crises that are becoming more frequent and severe due to the climate crisis. That’s why taking action is so important. Today, I want to share some positive examples: In Brazil, local patrols are reducing environmental violations, and in Senegal, plastic bottles are being put to good use through recycling.

Enjoy reading, Selina

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Brain scanned in full for the first time

For the first time, researchers at the University of Glasgow have managed to scan the entire human brain using light—thanks to a new, simple, and mobile technique. Until now, such imaging required complex MRI machines. This new method could help diagnose strokes, tumors, or traumatic brain injuries more precisely in the future. Source: SCIENCE ALERT

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Brazil: Community patrols reduce environmental violations in the Amazon

In two protected areas of the Brazilian Amazon, community-led patrols have made a significant impact: Between 2003 and 2013, the number of recorded environmental violations dropped by around 80 percent. The study highlights how local involvement can effectively contribute to the protection of rainforest areas. Source: MONGABAY

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EU’s largest power source is solar energy for the first time

Solar power generated 22.1 percent of the electricity consumed in the EU in June. According to the UK-based think tank Ember, this is a record amount and the highest share of any energy source for the first time ever. The high figure is mainly due to the rapid expansion of solar energy. Source: REUTERS

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Plastic bottles turned into 3D printer filament

In Dakar, Senegal, François Mbengue recycles plastic bottles and transforms them into filament for 3D printers. Using this material, he produces garden tools and equipment. He also teaches students how to creatively reuse waste. Source: DW

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Schoolyard transformed into a green oasis in Mauritania

Mauritania’s capital, Nouakchott, suffers from drought. But students at Sebkha II Secondary School have turned their schoolyard into a green oasis. Thanks to an innovative irrigation system, eggplants, moringa, and tomatoes are now growing there. Source: DW

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Restored ponds double plant diversity in just two years

A project at Pitsford Reservoir in Northamptonshire, England, demonstrates how biodiversity can be boosted: 32 new or restored ponds near the reservoir led to a doubling of plant diversity within two years. The study highlights the great potential of restoring small water bodies. Source: BBC

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Best regards,

Bianca Kriel & Selina Mahoche