@CNN: A key component of the global oceanic circulatory system is at its weakest in more than 1,600 years, a study has found. It’s a trend which could exacerbate the effects of climate change, such as rising sea levels on the US East Coast. https://t.co/jUXj0khibX https://t.co/fTPK6xR8lr

@CNN: A key component of the global oceanic circulatory system is at its weakest in more than 1,600 years, a study has found. It’s a trend which could exacerbate the effects of climate change, such as rising sea levels on the US East Coast. https://t.co/jUXj0khibX https://t.co/fTPK6xR8lr