Scientists find new dimension to dynamics of Indian Ocean
They have discovered that sea level in the ocean rises and falls by up to 4 cms every 30-80 days
European Space Agency satellite uses gravity map to track ocean currents
The map is of great use for ocean monitoring and forecasting systems
Pacific Ocean weather patterns are changing — and multi-year El Nino and La Nina may become more common
Volcanic eruptions induce El Nino conditions, finds research
Scientists reconstruct history of world’s most powerful ocean current over last 5.3 million years and its link to global climate
Antarctic Circumpolar Current could grow stronger due to human-caused climate change, accelerate melting of Antarctic ice