When NASA’s Aqua satellite passed over the Southern Indian Ocean, water vapor data provided information about the intensity of Tropical Cyclone Belna.

Data on emission amounts and sources have an important role to play in shaping policy on climate protection and air quality. 

Mountains and highlands are often referred to as natural “water towers” because they provide lowland communities with essential freshwater for drinking, irrigation, industry, food, and energy production. 

Extreme climatic conditions could lead to an increased risk of unusually low agricultural harvests if more than one global breadbasket is affected by adverse climate conditions at the same time. 

In a rapidly urbanising world, the conversion of natural habitats into urban areas leads to a significant loss of biodiversity in cities. 

A new study by scientists from The Nature Conservancy (TNC), the University of Bristol and flood analytics company Fathom, seeks to answer an important question related to flooding in the United States – pay now to protect undeveloped areas that are likely to flood in the future or allow developments to go ahead and pay for damage when it occurs.

Scientists have identified systematic meanders in the globe-circling northern jet stream that have caused simultaneous crop-damaging heat waves in widely separated breadbasket regions–a previously unquantified threat to global food production that, they say, could worsen with global warming. 

Scientists say coral reefs on a tiny island in the South Pacific have shown incredible resilience and recovery from a recent but very severe disturbance: a volcanic eruption that created a new island.

The Montreal Protocol, an international agreement signed in 1987 to stop chlorofluorocarbons (CFCs) destroying the ozone layer, now appears to be the first international treaty to successfully slow the rate of global warming.

Advancing a more collective understanding of coastal systems dynamics and evolution is a formidable scientific challenge. PNNL is meeting it head on to inform decisions for the future.