Climate Action
What is Climate Action? Climate Action is humanity's efforts to reduce greenhouse gas emissions and enhance our planet's resilience against climate change. From adaptation to mitigation, at The Optimist Daily you will learn about the most recent positive news stories and solutions targeting climate change and other environmental issues.
A new discovery about algae reproduction could help save coral reefs
The type of algae known as dinoflagellates are valuable for improving the health of corals in warming waters, and now, researchers from Rice University have discovered that they reproduce via sex, meaning that algae sex could be critical for the survival of coral reefs. The algae reproduce by Read More...
Renewables provide more than just energy to Native American communities
Lack of resources and unclear regulatory oversight has slowed electrification on Native American Reservations, but some organizations believe the transition for renewable energy offers an opportunity to bring reliable, green, independent energy resources to reservations. Among these groups are Read More...
The Optimist View: Finding a fresh food solution with the help of the world’s saltiest plants
“Daily, our eating turns nature into culture, transforming the body of the world into our bodies and minds.” - Michael Pollan BY Amelia Buckley What do you picture when you hear the word halophyte? No, it’s not an obscure insect or the name of Elon Musk’s new futuristic car. Halophyte Read More...
New York aims to ban the sale of all gas-powered vehicles by 2035
We wrote recently about New York City’s plan to create an expansive electrical vehicle (EV) charging network as part of an initiative to slash the city’s carbon emissions. New York is also taking another significant step towards this goal by banning the sale of all gas-powered vehicles in the Read More...
This sleek pair of sunglasses is made from carbon sucked from the air
In recent years, the fashion industry has welcomed an increasing number of innovative brands whose goal is to weave sustainability into the clothes and accessories we wear. Not long ago, for example, we introduced you to Pangaia, an eco-friendly clothing brand creating fabrics that are responsibly Read More...
OSHA moves to increase extreme heat protection for workers
A recent investigation by NPR and Columbia Journalism Investigations found that climate change is contributing to a dramatic rise in preventable worker deaths from high temperatures, an issue that disproportionately affects workers of color. To address this, the current administration issued a Read More...
Thought Leader Series: Practicing Planetary Health
Want doctors to practice better planetary health? Teach advocacy better. Here's how... BY Dr. Bhargavi Chekuri My journey to climate advocacy started with a three-week plastic-free challenge that happened to coincide with the start of my family medicine residency training in 2018. What began as Read More...
Sunlight and saltwater is all you need for this electricity-free cooling system
Researchers at Saudi Arabia’s King Abdullah University of Science and Technology (KAUST) are working on a cooling system that requires zero electricity, something that would be highly valuable in many parts of the world that lack infrastructure but get a lot of sunlight. The team’s strategy Read More...
A team of Irish goats is Dublin’s solution to wildfire mitigation
A new initiative located just outside of the city of Dublin, Ireland is getting creative with conservation and wildfire mitigation by using the country's only indigenous goat species to manage a fire-prone hillside in Howth. Overlooking Dublin city centre, the hillside is now home to 25 Old Read More...
4 Key strategies to employ in the upcoming UN climate summits
Two important climate summits are coming up as we near the end of 2021. The first, on September 24, will be the first in 40 years to focus specifically on energy. The second, the COP26, will run the first two weeks of November and aims to mobilize countries to step up their climate commitments as Read More...