Home remedy
Tanzania
Going to seed
Crowded out
Human threat to biodiversity
Plant a repellant
Disastrous dyke
Documenting the dying
SOUTH AFRICA
BHUTAN
Ferns: heavy metal guzzlers
Can replace expensive methods of controlling pollution
Weeding out belief
Myth that invasive species dominate new habitats debunked
SOUTH KOREA
CAMBODIA
Risk analysis mooted
Forest grump
Swamps of Western Ghats in danger due to human activities
Flower power
Plant energy
Research boon