News tagged with heavy metal

Ark. fish deaths still a mystery after tests

(AP) -- The mystery of what killed tens of thousands of fish that washed up along the Arkansas River late last year can't be solved, state wildlife officials announced Wednesday, but they do have a theory about what caused ...

Jan 27, 2011 not rated yet 0

Toxic spill from zinc mine in Peru

(AP)—Peruvian authorities say wastewater laced with heavy metals from a major zinc mine has spilled into a tributary of the Amazon, contaminating at least six miles of the waterway.

Sep 03, 2012 5 / 5 (1) 0

Growing plants on Mars

We have been to the moon several times. Next time, we may go back for a considerable period. And concrete plans for a one-way ticket to Mars have already been forged. Food will have to be grown on location. ...

Mar 28, 2013 4.4 / 5 (8) 2

To be or not to be green

What happens to research findings once the researchers have gone away? A web site run from the University of Stuttgart in Germany offers scientists an opportunity to bring their own data from completed research pr ...

Sep 20, 2013 5 / 5 (1) 0

North Atlantic seaweed is safe to eat

Seaweed has been eaten for thousands of years by people all over the world, and it can be considered a tasty and healthy food item. This is the conclusion from professor Ole G. Mouritsen, Department of Physics, Chemistry ...

Apr 30, 2013 not rated yet 0