Environment
Need some good news about the environment? The Optimist Daily is your go-to herald of positive environmental news, highlighting eco-friendly solutions and scientific progress around climate action, circularity, conservation, and more. Learn about everything eco in our Environment section.
Coldplay's sustainable tour triumph: reducing carbon footprint by 59%
Coldplay set a new bar for sustainability in the music industry, reporting an astounding 59 percent reduction in their touring carbon footprint over their previous world tour. This success results from innovative techniques and fan collaboration, all consistent with the band's dedication to Read More...
Big Oil to pay for climate change damages in Vermont
Vermont became the first state in the United States to enact legislation mandating fossil fuel companies to pay for climate change-related losses. This unprecedented legislation comes after a string of disastrous weather disasters, including severe floods last summer, that wreaked havoc on the Read More...
Creative cement recycling breakthrough promises to slash emissions
University of Cambridge scientists identified a new way for recycling cement from demolished concrete buildings, which might reduce emissions from one of the world's most polluting industries. Cement, the cornerstone of contemporary construction, accounts for a considerable share of worldwide CO2 Read More...
How switching out timber for hemp can revamp sustainable low-carbon construction
In the search for sustainable building materials, hemp appears as a strong candidate, providing numerous environmental benefits. Similar to timber, hemp is a biogenic material, cultivated from plants. What distinguishes hemp is its amazing growth rate, which can reach up to four meters in four Read More...
Recycling lightbulbs for a greener world and a brighter future
Recycling lightbulbs is more than just an environmentally sound choice; it is an essential step toward a cleaner, greener planet. Learn how to recycle various types of lightbulbs and why it is so important for our environment and future generations. How to recycle lightbulbs: a guide for Read More...
The mysterious intelligence of butterflies
In the vast field of cognitive science, insects are frequently pushed to the periphery, judged to be too tiny and seemingly simplistic to possess significant intelligence. However, new research undermines this view, shedding light on butterflies' amazing cognitive capacities. The University of Read More...
Solutions are brewing! Recycled beer yeast surprising solution for water pollution
Breweries are well-known for producing wonderful beer, but what if their waste could also be used to combat water pollution? Recent MIT research reveals an innovative way in which recycled beer yeast can help remove hazardous lead from water, providing a sustainable and cost-effective Read More...
Scientists use machine learning to begin understanding complex orangutan communication
Tropical field and behavioral ecologist Wendy Erb explores the world of orangutans in Borneo's lush, emerald tropical peatland woods. Her mission? To comprehend the language of these amazing creatures, particularly how male Bornean orangutans (Pongo pygmaeus wurmbii) communicate— a quest fraught Read More...
Boosting solar power: reflectors under panels increase efficiency
Researchers at the University of Ottawa, in partnership with the National Renewable Energy Laboratory (NREL), announced a ground-breaking innovation to improve solar panel efficiency. By incorporating reflective surfaces beneath solar panels, the researchers increased energy output by an impressive Read More...
Mackerel and snapper recover as overfishing reaches all-time low
The most recent statistics from the National Oceanic and Atmospheric Administration (NOAA) provide promising news for marine conservationists and seafood fans alike: the number of fish species on the US government's overfishing list has reached a new low, indicating the health of American Read More...