Issues & Trends
|Sea Level Rise Will Flood Hundreds of Cities in the Near Future
Many shore communities in the U.S. face inundation in the coming decades.
|'Eat Less Meat Or Pay The Environmental And Human Price', Says UN
It says meat production is 'one of the most destructive ways in which we leave our footprint on the planet'.
|Global warming has changed the Great Barrier Reef ‘forever,’ scientists say
Two years after a long-lasting undersea heat wave scalded large sections of the Great Barrier Reef, scientists have found that because so many corals died, much of the reef has probably been altered “forever.”
|The world’s bleak climate situation, in 3 charts
We’re currently heading for around 3 degrees of warming
Global average temperatures have risen about 1.1 degrees Celsius since preindustrial times. At current rates, they could exceed 1.5 degrees by 2030. And global greenhouse gas emissions, after a brief lull from 2014 to 2016, are rising again.
|New maps show the utterly massive imprint of fishing on the world’s oceans
Humans are now fishing at least 55 percent of the world’s oceans — an area four times larger than the area occupied by humanity’s onshore agriculture.
|Can Planet Earth Feed 10 Billion People
All parents remember the moment when they first held their children—the tiny crumpled face, an entire new person, emerging from the hospital blanket. I extended my hands and took my daughter in my arms. I was so overwhelmed that I could hardly think.
|Research Highlight: Acid Ocean Poses Increased Reef Loss Risk
Scripps researcher Tyler Cyronak and test chambers in a study of ocean acidification effects on coral reef sediments in Bermuda
Much of the sediment that serves as the foundation of most coral reef ecosystems could begin to erode within 30 years as a result of increasing ocean acidity, according to new research.
|World Is Not on Track to Meet UN’s 2030 Sustainable Energy Goals
The world's poorest countries are making progress toward the United Nations' sustainable energy goals, but not as quickly as development agencies had hoped, according to a new report from the UN, the World Health Organization and three other international agencies.
|Which cities face most, least air pollution according to new WHO data
(CNN)Nine out of every 10 people on the planet breathe air that contains high levels of pollutants and kills 7 million people each year, according to a new study from the World Health Organization.
|Humans are causing massive changes in the location of water around the world, NASA says
A 14-year NASA mission has confirmed that a massive redistribution of freshwater is occurring across Earth, with middle-latitude belts drying and the tropics and higher latitudes gaining water supplies.