London — Technologies to reflect some of the sun's rays away from Earth, as a way to cool future runaway climate change, are moving closer to becoming a reality, and rules are needed now to govern them, scientists and other experts said on Monday.
"There is no risk-free path at this point" in dealing with climate change, said David Morrow, research director for the Forum for Climate Engineering Assessment at the Washington-based American University.
...
AllAfrica Subscription Content
You must be an allAfrica.com subscriber for full access to certain content.
You have selected an article from the AllAfrica archive, which requires a subscription. You can subscribe by visiting our subscription page. Or for more information about becoming a subscriber, you can read our subscription and contribution overview.
For information about our premium subscription services:
You can also freely access - without a subscription - hundreds of today's top Africa stories and thousands of recent news articles from our home page »
Already a subscriber? Sign in for full access to article