Live Mint: Nasa takes 23,000-foot view of the worlds coral reefs
Nasa and top scientists from around the world are launching a three-year campaign on Thursday to gather new data on coral reefs like never before
Subscribe to our newsletter.Caleb JonesReefs are among the first ecosystems to be dramatically and directly impacted by global warming. Photo: Reuters
Coconut Island, Hawaii: Coral reefs have almost always been studied up close, by scientists in the water looking at...