When NASA’s Aqua satellite passed over the Eastern Pacific Ocean, water vapor data provided information about the intensity of Hurricane Rosa. On Sept. 28, Rosa is a major hurricane, now a Category 4 on the Saffir-Simpson Hurricane Wind Scale.

During the last ice age, there was an ice free corridor wedged between two large ice masses in the Arctic. This corridor, which spanned several hundred kilometres, provided habitats for highly adaptable marine life-forms.

Large quantities of the greenhouse gas methane are stored in the seabed. Fortunately, only a small fraction of the methane reaches the atmosphere, where it acts as a climate-relevant gas, as it is largely degraded within the sediment. This degradation is carried out by a specialized community of microbes, which removes up to 90 percent of the escaping methane. Thus, these microbes are referred to as the “microbial methane filter”. If the greenhouse gas were to rise through the water and into the atmosphere, it could have a significant impact on our climate.

Experiments show shifting ripple patterns can signal times of environmental flux.

Study finds shoebox-sized CubeSats gather weather data comparably to data collected by larger satellites.

Stronger efforts to cut greenhouse gas emissions should be undertaken to avoid global warming of more than 1.5˚C - without relying on potentially more expensive or risky technologies to remove CO2 from the atmosphere or reduce the amount of sunlight reaching the Earth’s surface.

Green algae stole genes from bacteria to survive in harsh environments, study suggests.

Land area in Hawai‘i is vulnerable to future sea rise, researchers say.

It’s no longer a question of whether Alberta is getting hotter — and a half-century of detailed satellite climate data has led University of Calgary researchers to determine exactly how much hotter, down to the scale of an average parking stall.

New NOAA research looking at the devastating 2017 Atlantic hurricane season projects that should similar weather conditions occur in the future, it’s likely the number of major hurricanes (category 3 and higher) would increase by two in a similar active year at the end of century.