Chemical-munching mussels contaminating Great Lakes

Zebra mussels from the Caspian Sea, introduced to North America by accident, are becoming a veritable plague releasing toxic chemicals into the Great Lakes, Canadian biologists say.

Oldest Caspian Horse remains discovered in Iran

(PhysOrg.com) -- The Caspian Horse, also known as the "King's Horse" or the Mazandaran horse, is the oldest breed of horse still in existence. The newest discovery of remains makes it even older than originally believed. ...

15,000 reasons to worry about invasive species

A day at the beach in Wisconsin's North Woods didn't used to go like this. Candy Dailey spent a Fourth of July holiday splashing with grandkids on the sandy shore of Lake Metonga when she felt a nasty sting on her foot.

Jellyfish joyride a threat to the oceans

Early action could be crucial to addressing the problem of major increases in jellyfish numbers, which appears to be the result of human activities.

Anzali wetland, Iran's 'ecological gem,' may dry up by 2060

As climate change progresses, the world's wetlands are disappearing, more quickly in some places than others. Iran has the second-fastest rate of wetland loss (after Greece), having lost 14% of its wetland area between 2010 ...

Central Asia identified as a key region for human ancestors

The interior of Central Asia has been identified as a key route for some of the earliest hominin migrations across Asia in a new study led by Dr. Emma Finestone, Assistant Curator of Human Origins at the Cleveland Museum ...

Russia probes mystery seal die-off

Russian authorities said Friday they were investigating the mysterious death of nearly 300 endangered seals that had been discovered washed up on the shores of the Caspian Sea.

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