Invasive species are an issue the world over, and waterways in mega-biodiverse Malaysia are threatened by imported fish.

Invasive species are an issue the world over, and waterways in mega-biodiverse Malaysia are threatened by imported fish.
Self-ruled island’s rising energy needs have rekindled the nuclear debate as last reactor is set to go offline.
Study authors argue progressive taxes on wealth and carbon-intensive investments could provide a solution.
Researchers say Israel’s worst wildfires were exacerbated by non-native trees that Israel has been planting for decades.