Changes in oxygen concentrations in our ocean can disrupt fundamental biological cycles

New research led by scientists at the University of Bristol has shown that the feedback mechanisms that were thought to keep the marine nitrogen cycle relatively stable over geological time can break down when oxygen levels in the ocean decline…

A study compares how water is managed in Spain, California and Australia

Turning on the faucet and having water come out has become such a common daily occurrence that nobody stops to think about it. In times of abundance, everything goes smoothly. However, when rain is scarce or almost inexistent and reservoir…

Increase in cannabis cultivation or residential development could impact water resources

Cannabis cultivation could have a significant effect on groundwater and surface water resources when combined with residential use, evidence from a new study suggests. Researchers in Canada and the US investigated potential reductions in streamflow, caused by groundwater pumping for…

Vanishing ice puts reindeer herders at risk

Deep in the Sayan Mountains of northern Mongolia, patches of ice rest year-round in the crooks between hills. Locals in this high tundra call the perennial snowbanks munkh mus, or eternal ice. They’re central to lives of the region’s traditional…

Implementing no-till and cover crops in Texas cotton systems

Healthy soil leads to productive and sustainable agriculture. Farmers who work with, not against, the soil can improve the resiliency of their land. Because of this, practices such as no-till and cover crops and topics such as regenerative agriculture and…

Implementing no-till and cover crops in Texas cotton systems

Healthy soil leads to productive and sustainable agriculture. Farmers who work with, not against, the soil can improve the resiliency of their land. Because of this, practices such as no-till and cover crops and topics such as regenerative agriculture and…

Climate impact of hydropower varies widely

Hydropower is broadly considered to be much more environmentally friendly than electricity generated from fossil fuels, and in many cases this is true. However, a new study reveals that the climate impact of hydropower facilities varies widely throughout the world…

Climate impact of hydropower varies widely

Hydropower is broadly considered to be much more environmentally friendly than electricity generated from fossil fuels, and in many cases this is true. However, a new study reveals that the climate impact of hydropower facilities varies widely throughout the world…

Choosing most cost-effective practices for sites could save in bay cleanup

Using site-specific watershed data to determine the most cost-effective agricultural best management practices — rather than requiring all the recommended practices be implemented across the entire watershed — could make staying below the Chesapeake Bay’s acceptable pollution load considerably less…