International

"Up to 40 world leaders are due to make “ambitious and concrete commitments” towards combating illegal fishing, decarbonising shipping and reducing plastic pollution at what is billed as the first high-level summit dedicated to the ocean."

"Negotiators from around the world will start work this month on a treaty to reduce plastic pollution, in what diplomats say is the most ambitious round of climate diplomacy since the 2015 Paris agreement that focuses on global warming."

"A new study emphasizes the need to stop pandemics before they start, stepping beyond the quest for new vaccines and treatments for zoonotic diseases to also aggressively fund interventions that prevent them from happening in the first place."

"President Biden vowed Monday that a major European energy pipeline would be abandoned if Russia sends forces into Ukraine, intensifying pressure on the Kremlin as Western leaders attempt to stave off a renewed assault on the continent’s eastern edge."

"About 86 percent of people living in urban areas worldwide — 2.5 billion people — are being exposed to air pollution levels roughly seven times greater than World Health Organization guidelines, according to new research, led by George Washington University researchers and published in the Lancet Planetary Health journal."

"Conservation efforts could be key to preventing the next pandemic, according to a new paper from 20 public health experts around the globe."

"Is there potential for seaweeds to help solve the climate crisis?"

"After years of largely neglecting the buildup of plastic waste in Earth’s environment, the U.N. Environment Assembly will meet in February and March in the hopes of drafting the first international treaty controlling global plastics pollution."

"A growing constellation of methane-detecting satellites is giving researchers new and disturbing insights into “super emitters” around the globe — from pipelines in Russia to North America’s oil fields. But as the reams of data reveal the depth of the problem, they also have made clear a potential tool to combat climate change, according to a study published Thursday in the journal Science."

"Extreme heat in the world’s oceans passed the “point of no return” in 2014 and has become the new normal, according to research."