Articles by Peter Bondo Christensen

  • A warmer Arctic causes fish to move

    The ice is melting away in the Arctic regions, while precipitation is on the increase. The fresh water forms a lid over essential nutrients in key areas of the Arctic Ocean, and that can change marine life dramatically.
  • The North Pole is on thin ice

    While the world’s political leaders have left the negotiating table again without an agreement to reduce greenhouse gases, the Arctic has greater problems than ever – 75 percent of the sea ice has disappeared.

Peter Bondo Christensen

Send an e-mail to

Follow ScienceNordic on:

Today's selected stories

When science promoted sugar as healthy

Studies in the 1970s showed that people couldn’t get overweight or develop cardiovascular diseases from consumption of carbohydrates such as sugar. A Norwegian professor thinks we are still paying for this mistake.