Tackling the Rising Tide of Plastic Pollution: World Environment Day 2025
Explore how Haller is tackling plastic pollution in Kenya this World Environment Day 2025, and why urgent global action is needed to stop the tide of plastic waste harming our planet.
Celebrating World Biodiversity Day
In 1970 Dr Rene Haller assumed the seemingly insurmountable task of reintegrating flora and fauna into the quarry.