As the climate warms, many rivers that are currently perennial may become intermittent.
Covering Climate Now
Posted inNews
Turning the Arctic Brown
For a generation, the tundra has seen an increasing growth of vegetation, a process known as Arctic greening. A more accurate term might be “Arctic browning.”
Posted inNews
Youth Activists Call for Urgent Climate Action
Greta Thunberg and other youth climate activists came to Washington, D.C., days before a major United Nations conference to draw attention to the need for immediate action to address climate change.
Posted inOpinions
Climate Science Needs Professional Statisticians
Climate science needs its own specialized “climostatisticians” as integral members of multidisciplinary research teams.
Posted inResearch Spotlights
Methane-Releasing Tundra Soils Freezing Later Each Year
Scientists find links between delayed freezing of Alaskan soils and higher atmospheric methane concentrations during the cold season.
Posted inNews
As Climate Changes, So Does the Apple as Rising Temperatures Push Growers Higher Into Himalayas
Climatic factors have wreaked havoc on India’s apple crops by disrupting natural flowering seasons and pollination systems. The shape, size, and quality of Himalayan apples have changed.
Posted inNews
Climate Change Is Coming for Our Fish Dinners
Your fish fillet may have less omega-3 fatty acids, an important nutrient for brain health, by the end of the century.
Posted inScience Updates
Local Climate Projections: A Little Money Goes a Long Way
Three Nordic countries collaborate to build a suite of eScience tools to support long-term planning and decision-making in the face of a changing climate.
Posted inNews
Vintage Radar Film Tracks What’s Beneath Antarctic Ice
The newly digitized data double the timescale of ice-penetrating radar monitoring in some of the fastest changing areas of Antarctica.
Posted inResearch Spotlights
A New Proxy for Past Precipitation
Researchers used luminescence signals from marine sediment cores to bolster estimates of precipitation levels on land over the past 30,000 years.