Canadian government 'knew about sea fertilizing'

Organizers of a controversial ocean fertilization project off Canada's west coast said officials knew of the undertaking but did not stop it, and that it violated no laws.

World pledges more money to protect biodiversity

Efforts to stem the worrying loss of Earth's dwindling natural resources received a boost Saturday when a UN conference in India agreed to double biodiversity aid to poor countries.

The sad state of biodiversity

Factfile on biodiversity ahead of talks opening Monday under the UN's Convention on Biological Diversity (CBD) in Hyderabad, India.

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