Environment
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Rio Officially Gets Listed as a UNESCO World Heritage Site
Known as the first city in the world to be awarded the UNESCO World Heritage Status in the urban cultural landscape category, Rio de Janeiro officially enters UN's list of world heritage sites after four years.
Latest Research Articles
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WATCH: Stunning 3-D View of How Carbon Dioxide Moves Around the Earth
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Air Conditioning Without Electricity? Beam Heat Into Space, Scientists Say
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ALERT: Large Submarine Landslide on Great Bahama Bank Could Increase Tsunami Risk in Florida, Cuba
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Edit Earth Literally: Aerosol and Solar Geoengineering to Solve Ozone Damage
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Here's How Life Was Formed Again After the Dinosaurs
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Africa Facing Scarcity, Might Not Have Enough Food to Feed Growing Population by 2050
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America's First Offshore Wind Farm to Power More Than 17000 Homes in Rhode Island
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LOOK: A Mineral That Is Harder Than Diamond
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Earth Unprepared for Surprise Asteroid Hit
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Scientists Scramble to Save Climate Data from 'Disappearing' During Trump Administration
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Strange 'Cylindrical Cloud' Found in the Skies of Japan
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UC Irvine Implements New Way to Store and Use Surplus Sustainable Energy
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Colorado Could Face Extreme Drought Every 6 Years Due to Climate Change, Study Warns
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Plastic Waste Explosion Expected to Overwhelm the World in 10 Years, Expert Says
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Over 30 Pilot Whales Rescued from New Zealand Beach, Four Tragically Die
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Northeast Faces Significant Snowfall and Icy Roads as Winter Storm Hits
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Earth's Key Ocean Circulation System Shows Signs of Collapse
