Maybe this is what it would be like to ski on Mars.

In late March 2018, the people of Eastern Europe and Russia found their snow cover had a distinctly orange tint. The color came from vast quantities of Saharan dust that was picked up by strong winds, lofted over the Mediterranean Sea, and deposited on Bulgaria, Romania, Moldova, Ukraine, and Russia. Skiers in the Caucasus Mountains snapped photos that looked like they could have come from the Red Planet.

Fog harvesting may look like whimsical work.

After all, installing giant nets along hillsides and mountaintops to catch water out of thin air sounds more like folly than science. However, the practice has become an important avenue to clean water for many who live in arid and semi-arid climates around the world.

According to researchers at Aalto University, Finland, large-scale weather cycles, such as the one related to the El Niño phenomenon, affect two-thirds of the world’s cropland. In these so called climate oscillations, air pressure, sea level temperature or other similar factors fluctuate regularly in areas far apart in a way that causes rain and temperature patterns to shift significantly.

High tide floods, or so-called “nuisance flooding,” that happen along shore roadways during seasonal high tides or minor wind events are occurring far more frequently than ever before. Researchers at the University of New Hampshire have found that in the past 20 years roads along the East Coast have experienced a 90 percent increase in flooding – often making the roads in these communities impassable, causing delays, as well as stress, and impacting transportation of goods and services.

A new National Academies of Sciences' report calls on several federal agencies to work together to improve techniques for measuring one of the most important greenhouse gases produced by humans - methane.

The U.S. should take bold steps to improve measurement, monitoring, and inventories of methane emissions caused by human activities, says a new report from the National Academies of Sciences, Engineering, and Medicine.  Better data on methane—a greenhouse gas that contributes to air pollution and threatens public and worker safety—would help inform decisions related to climate, economics, and human health.

A University of Oklahoma research study, led by Professor Xiangming Xiao, reveals the divergent trends of open surface water bodies in the contiguous United States from 1984 to 2016, specifically, a decreasing trend in the water-poor states and an increasing trend in the water-rich states.  Surface water resources are critical for public water supply, industry, agriculture, biodiversity and ecosystem services.

NASA used satellite data to calculate the heavy rainfall created by Tropical Cyclone Nora as it came ashore in northwestern Queensland on March 24, 2018. 

Nora reached peak intensity of 95 knots (109 mph) was reached when it was moving through the central northern Gulf of Carpentaria. Winds had decreased slightly to 90 knots (104 mph) by landfall. The Australian Bureau of Meteorology (BOM) reported that Nora produced over 110 mm (4.3 inches) of rain in 24 hours.

Half of Alberta’s upland boreal forest is likely to disappear over the next century due to climate change, a new study shows.

Low energy Iris which originated on March 24, 2018 is likely to hover around a low end Category 1 cyclone.  Iris will track south through the Coral Sea. The Vanuatu Meteorological Service says Tropical Cyclone Iris has moved away from Vanuatu.  The category one cyclone was moving west southwesterly at 53 kph and is now in the Coral Sea.  The potential for Tropical Cyclone Iris to further intensify and move back towards the Vanuatu group was low, according to the Vanuatu Met Service.