Monarch butterflies drop, migration may disappear (Update)

The stunning and little-understood annual migration of millions of Monarch butterflies to spend the winter in Mexico is in danger of disappearing, experts said Wednesday, after numbers dropped to their lowest level since ...

Tradable harvest quotas may save whales: study

Every year, a group of anti-whaling nonprofit organizations that includes Greenpeace, Sea Shepherd, and the World Wildlife Fund spend, by conservative estimates, some $25 million on a variety of activities intended to end ...

Nine black rhinos from S.Africa relocated to Tanzania

Nine black rhinos from South Africa have arrived in the Serengeti as part of efforts to repopulate the park with the critically endangered species, Tanzanian authorities said Tuesday.

Scientists spot six near-extinct vaquita marinas

Scientists said Monday they have spotted six vaquita marinas, one of the most endangered animals on Earth, off the coast of Mexico, reviving hopes for the survival of the world's smallest porpoise.

Rare baby panda twins born at Belgian zoo

A Belgian zoo announced Friday the "extremely rare" birth of twin baby giant pandas, three years after the arrival of a young male, which was a first for Belgium at the time.

Mediterranean sharks risk 'disappearing': conservationists

Sharks—the sea's top predators for millions of years—are at risk of disappearing from the Mediterranean as overfishing and plastic pollution choke populations of the endangered hunters, conservationists warned Friday.

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