National (U.S.)

"As massive ships like Royal Caribbean’s Icon of the Seas tack on more energy-intensive amenities, emissions from the cruise industry are climbing."

"A team of UCLA researchers has put a new spin on the 1970s rock classic “Dust in the Wind” — only this one is grimmer and grimier than the original hit by Kansas. They found that wind picks up microplastics from human-sewage-based fertilizers at higher concentrations than previously known, and may be an “underappreciated” source of airborne plastic bits, flakes and threads."

"Memphis residents spent their fourth day boiling water for drinking, brushing their teeth and preparing food on Monday as repair crews worked to fix broken pipes in hopes of easing the stress caused by a week of subfreezing temperatures, snow and ice in this southern city."

"Exxon Mobil Corp. filed a lawsuit Sunday against two of its own shareholders, asking the court to block a proposal by activist investors aimed at cutting the oil giant’s emissions."

"The former U.N. Ambassador touts her role in pulling the U.S. out of the Paris climate accord and pledges to roll back clean energy incentives."

"Energy efficiency has been recognised as a key piece of the net-zero puzzle but faster uptake of existing technologies is needed".

"Months after the Supreme Court stripped federal protections for over half the nation’s wetlands, scientists and legal experts are raising new concerns about how the ruling could affect permits for pollutants in rivers and streams."

"Much of the eastern United States can prepare for what one entomologist described as a "spectacular, macabre Mardi Gras" this spring. The event Jonathan Larson, an extension entomologist at the University of Kentucky, is referring to is the simultaneous emergence of two cicada broods that will erupt in states from Virginia to Illinois come late April through June."

"Supplemental income from 50 wind turbines helps a fourth-generation family ranch stay viable."