Geoengineering is the application of engineering on a global scale. Some want to use it to cool a warming climate, removing carbon from the atmosphere, or reflecting solar radiation back into space. Others worry it could lead to disaster. Three new books explore the potential risks and rewards.
Climate change has been an issue that has been intensely debated and criticized for the past few decades. New York City, a massively man-made city is currently trying its best to combat climate change by implementing new codes, laws and practices for a more sustainable and environmentally friendly