Nature Climate Change and Nature Geoscience jointly present 'Water in a warming world', a collection of research highlighting many of the key issues in this important area of climate change research. This article highlights some of the research on the potential impacts of climate change on the world's water resources.

Nature is a set of international journals publishing peer-reviewed research in all fields of science and technology. Nature also produces news articles, videos and podcast episodes relating to recent developments in these fields.

A 2018 report on worldwide investments in harmful cluster munitions. Two arms manufacturers recently ended production of cluster munitions, and more financial institutions and states are acting to end money going to producers. Despite declining investment from financial institutions, there are seven companies in the report still manufacturing.

The Climate Bonds Initiative is an international organisation working to mobilise the bond market for the financing of climate change solutions. They promote and help develop the market by providing reports on green bonds, conducting surveys, construct investment opportunities, develop a trusted standard, as well as delivering policy models and advice.