Today’s Solutions: December 17, 2025

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Chloé Zhao is the first woman

Chloé Zhao is the first woman of color to win an Oscar for Best Director

Chloé Zhao made history this awards season as the first woman of color to win an Oscar for directing. The Nomadland director was also the first woman to get four Oscar nominations in a single year, in 'best film editing,' 'best-adapted screenplay,' 'best director,' and 'best picture' Read More...

New vaccine offers potential b

New vaccine offers potential breakthrough in the fight against malaria

We recently discussed how mRNA technology could provide more effective vaccines for diseases like malaria. It turns out a successful malaria vaccine is coming onto the scene sooner than anticipated with the announcement that researchers have developed a single-dose formula with at least 75 percent Read More...

California commits to end oil

California commits to end oil extraction in the state by 2045

Following the federal commitment to reduce US emissions by 50 percent by 2030, California has expanded upon its climate commitments with the new goal of phasing out all oil extraction in the state by 2045. Additionally, it has demanded that the Department of Conservation halt all fracking permits Read More...

US Commits to cutting emission

US Commits to cutting emissions by 50% by 2030

Last week’s global summit on climate change yielded some pretty impressive climate commitments from a variety of world leaders. One of the prominent pledges is that from the US which committed to reducing emissions by 50 percent by 2030.  This commitment is expected to be made official in a Read More...

Study links mushroom consumpti

Study links mushroom consumption to lowered risk of cancer

We at The Optimist Daily are no stranger to the power of mushrooms. These versatile fungi can be used to make sustainable clothing, treat depression, and even build decomposable coffins. Now, a new study from Penn State College of Medicine indicates that mushroom consumption could help protect Read More...

Washington state moves to ban

Washington state moves to ban the sale of new gas-powered cars by 2030

In September last year, California took a commendable step towards a cleaner transport sector by banning the sale of new gas-powered cars by 2035. Just a few months later, Massachusetts followed in the footsteps of the Golden State and did the same. Now, the state of Washington is about to take it Read More...

Report: US Power sector is hal

Report: US Power sector is halfway to zero emissions

17 states plus Washington, D.C., and Puerto Rico have set goals to achieve entirely clean energy power systems by 2050 or sooner. In encouraging news, a new report, titled “Halfway to Zero,” has found that power sector emissions in the US are already half what they would be without the adoption Read More...

Alaska’s forests are more re

Alaska’s forests are more resistant to climate change than we once thought

In 2004, wildfires burned an area of Alaska the size of Massachusetts. Researchers feared that the CO2 released by the fires would accelerate climate change and that the destroyed boreal forests would no longer serve as the immense carbon sinks they once did.  Now, nearly two decades later, Read More...

NASA project uses satellites t

NASA project uses satellites to identify greenhouse gas super-emitters

Greenhouse gas super-emitters are exactly what they sound like: Individual sources like landfills, dairy farms, or leaking pipelines generating enormous amounts of planet-warming emissions, namely methane and carbon dioxide. In the fight against climate change, these big players must be taken out Read More...

The Climate Diet: A guide to l

The Climate Diet: A guide to living for a greener future

We at The Optimist Daily are big fans of lifestyle changes that contribute towards slashing greenhouse gas emissions and offer a sense of autonomy in creating a greener future. We’ve written at length about the benefits of shifting towards a plant-based lifestyle and reducing personal waste and Read More...