Climate

Line 3 opponents occupy Enbridge pump station as protest ramps up
Hundreds of activists gathered Monday near the headwaters of the Mississippi River to protest the ongoing construction of the new pipeline, which will replace a line that's been carrying Canadian tar sands oil across northern Minnesota since the 1960s.
Clean car rules still a sticking point in budget deal
New rules for curbing vehicle emissions are still a sticking point as Gov. Tim Walz and top legislators try to reach agreement on a new two-year state budget before a July 1 deadline.
As Line 3 construction rolls on, river crossings draw pipeline resisters
Environmental groups and Ojibwe tribes in Minnesota are particularly concerned about the places where the pipeline will cross rivers, streams and wetlands. They worry that a spill or leak could contaminate valuable water resources, where tribes retain treaty rights to hunt, fish and gather wild rice.
Study: As temps warm, lakes' deep waters are losing oxygen
Researchers found a widespread decline in oxygen in both the surface water of most lakes and especially in deep water, a trend that could lead to a loss of biodiversity.
Buried alive in Mongolia's worst sandstorms in a decade
Even the rescue teams could not go forward during one of the fiercest of many sandstorms this spring in Mongolia. Herders have lost their animals — an estimated 1.6 million livestock — and their lives.
The week that shook Big Oil
A set of events shook the oil world this week: A tiny shareholder won a battle with Exxon, investors put pressure on Chevron and a Dutch court ordered Shell to slash emissions.
Refurbished wind turbine powers homes — and learning in Chaska
It travelled some 1,800 miles from Palm Springs, California. Now the wind turbine near Pioneer Ridge Middle School in Chaska, Minnesota, is offering affordable electricity to nearby homes, as well as learning opportunities to the area’s schoolchildren.