Monarch butterflies are among the most beloved insects in North America. They are brightly colored and unique, both as caterpillars and later as mature insects. Monarchs are found in every U.S. state except Alaska, so nearly everyone has seen a monarch flutter by on a warm day. During their incredible yearly migration, monarchs travel each...
environment
Won’t You Be Mine? Neighborly Networking May Motivate Local Climate Action
Individual motivation to act against climate change outweighs the impact of hyperlocal collective intentions, though both approaches are worth strengthening, according to a survey of nine European neighborhoods published Nov. 20, 2024 in the open-access journal PLOS Climate by Christian A. Klöckner from the Norwegian University of Science and Technology and colleagues. Western society contests the individual...
Colombia’s River Guardians Battle to Protect the Atrato Amid Threats and Abandonment
Sediment and pebbles are all that’s left on the earth around much of Bernardino Mosquera’s small riverside community in northwest Colombia’s Choco region. Just a year ago, healthy shrubs and trees filled this important biodiversity spot teeming with species native to the land. But then illegal miners arrived, using their heavy machinery to dredge the...
Transition to a Circular Bioeconomy Requires Getting Prices Right
Conventional food and agricultural production systems employ a linear “take, make, waste” approach: taking natural resources from the Earth to make food and fuel, generating waste that contaminates the soil and water, and emitting harmful pollutants. More recently, a new model of production is gaining traction in the scientific and business community: a “circular bioeconomy”...
European Green Deal: A Double-Edged Sword for Global Emissions
The European Union aims to be carbon-neutral by 2050 as part of the comprehensive Green Deal that was agreed upon four years ago. However, an analysis of the policy documents outlining the practical measures of the Green Deal shows that it will decrease carbon emissions in Europe, but also increase carbon emissions outside of the...
Pilot Study Uses Recycled Glass to Grow Plants for Salsa Ingredients
Tortilla chips and fresh salsa are tasty in themselves, but they could be even more appealing if you grow the ingredients in a sustainable way. Researchers report that cilantro, bell pepper and jalapeño can be cultivated in recycled glass from discarded, pulverized bottles like those from beer or soda. The pilot study found that partially...
Climate Migration Comes Home
A review of Abrahm Lustgarden, “On the Move” (Farrar, Straus and Giroux 2024) The sky was burnt orange and the smoke was coming. If the fire advanced through the buffer zone, it would reach his California town and then his porch. He suddenly understood why Ellen from down the road was considering fleeing to somewhere like...
Climate Misinformation Is About More Than Denialism
Lies, misconceptions, and propaganda about intensifying climate change and policy responses will increasingly shape security and geopolitics. In May, southern Brazil experienced devastating flooding that killed more than 160 people, displaced 600,000 residents, and drew in the military for a lengthy recovery. It was another harbinger of our age of climate insecurity. But despite likely scientific explanations, recovery was complicated by...
More Black Americans Die from Effects of Air Pollution
Everyone knows that air pollution is bad for health, but how bad depends a lot on who you are. People of different races and ethnicities, education levels, locations and socioeconomic situations tend to be exposed to different degrees of air pollution. Even at the same exposure levels, people’s ability to cope with its effects —...
Escape the Vapes: Scientists Call for Global Shift to Curb Consumer Use of Disposable Technologies
Scientists have called for a concerted global effort to stem the tide of disposable electronic technologies – such as vapes – contributing to international waste accumulation and environmental degradation. Writing in the journal Science, researchers from across the UK have highlighted how disposable vape sales quadrupled in the UK between 2022 and 2023, with consumers now...