Monday, February 24th, 2020
NASA is partnering with the New Zealand Ministry of Business, Innovation and Employment, New Zealand Space Agency, Air New Zealand and the University of Auckland to install next-generation Global Navigation Satellite System (GNSS) reflectometry receivers on passenger aircraft to collect environmental science data over New Zealand. The program is part of NASA’s Cyclone Global Navigation
Tuesday, February 18th, 2020
The Arctic is one of the fastest warming places on the planet. As temperatures rise, the perpetually frozen layer of soil, called permafrost, begins to thaw, releasing methane and other greenhouse gases into the atmosphere. These methane emissions can accelerate future warming—but to understand to what extent, we need to know how much methane may
Tuesday, February 11th, 2020
Antarctica’s Thwaites Glacier has been in the spotlight in recent years, as scientists have undertaken a multi-part international project to study the vast glacier from all angles. The urgency stems from observations and analyses showing that the amount of ice flowing from Thwaites—and contributing to sea-level rise—has doubled in the span of three decades. Scientists
Tuesday, February 4th, 2020
A study revealing how the climate will shift by 2050 in major cities around the globe has been released by apartment rentals platform, Nestpick.com. To understand how some of the most popular cities in the world will be affected by climate change, the apartment platform set out to determine how potential temperature shifts, water shortages
Tuesday, January 28th, 2020
Rising sea levels, a direct impact of the Earth’s warming climate, is intensifying coastal flooding. The findings of a new study show that the projected negative economy-wide effects of coastal flooding are already significant until 2050, but are then predicted to increase substantially toward the end of the century if no further climate action on
Tuesday, January 21st, 2020
Heavy rainfall has triggered flooding in southern Iran, particularly in the Sistan and Baluchestan, Hormozgan and Kerman provinces. The downpour has led to blocked roads and destroyed bridges, crops and houses, displacing thousands of people. This image, captured by the Copernicus Sentinel-2 mission, shows the extent of the flooding in the Sistan and Baluchestan province
Tuesday, January 7th, 2020
Trying to gauge soil moisture across large areas—regions, nations, continents—is difficult, yet knowledge of this dimension of our ecosystem is extremely important for farmers, planners, scientists, insurance companies and anyone concerned about preparing for global environmental change. “Understanding these patterns is critical to national and international security,” said Rodrigo Vargas, associate professor of ecosystem ecology
Monday, December 16th, 2019
The Greenland Ice Sheet is rapidly melting, having lost 3.8 trillion tons of ice between 1992 and 2018, a new study from NASA and the European Space Agency (ESA) finds. The study combined 26 independent satellite datasets to track global warming’s effect on Greenland, one of the largest ice sheets on Earth, and the ice
Tuesday, December 10th, 2019
If coral reefs are the canary to the ocean’s coal mine, it’s getting awfully bleak in the Gulf of Mexico. A new study by Rice University Earth scientists asserts: Without a rapid and dramatic reduction of greenhouse gas emissions, fragile coral reefs in the Gulf of Mexico, like those around the world, face catastrophe. That
Tuesday, December 3rd, 2019
The salinity of the ocean surface can be monitored from space using satellites to give a global view of the variable patterns of sea-surface salinity across the oceans. Unusual salinity levels may indicate the onset of extreme climate events, such as El Niño. Global maps of sea-surface salinity are particularly helpful for studying the water
