The storm raises local concerns about food security and preparedness for transportation emergencies.

One region alone - Yakutia - has 5 million tons scrap metal dumped in polar regions, an ugly Soviet legacy.

Unusually high PSP toxin levels making shellfish unsafe to eat.

B.C.'s wild bighorn sheep are facing a deadly threat from a pneumonia-causing bacterial disease

A bighorn sheep herd in B.C.’s interior is in trouble after coming into contact with domestic sheep and the contagious disease they carry.

Estos peces son venenosos y difíciles de ser observados por confundirse muy bien con el ambiente.

For over one year the coasts of the Great South of Haiti, are invaded by an unusual species of algae known as Sargassum or Seaweed. The most affected communities are : St Jean du Sud, Les Cayes, St Louis du Sud, Côtes de fer, Jacmel, Cayes Jacmel...

A heatwave in Unalakleet, Alaska.

Increasing winds may drive the air quality to become "unhealthy to hazardous," said a statement from Eileen Probasco, planning director with the Matanuska-Sustina Borough.

A snowmachiner was trapped on the quickly moving floe and he was rescued later by a helicopter.

Cyanobacteria blooms usually occur in summer.

Blizzard conditions paralyzed Saskatoon and many other communities Wednesday as a fierce storm scoured the central part of the province, closing roads, airports and schools.