TALLAHASSEE, Fla. – Saturday is Earth Day, and thousands are expected to take to the streets in Washington, D.C., and more than 500 other cities across the planet. The People's Climate March aims to celebrate scientific research and advocate for evidence-based policies.

Sarah Evanega, a biologist and director of the Cornell Alliance for Science at Cornell University says tomorrow's events are an opportunity for people of all political stripes to stand up in support of science.

"Without it, we would have no cure for polio, no microchips, no cell phones, no artificial hearts, no treatment for diabetes," she said. "This is not a partisan issue. We all benefit from the products of science."

Bill Nye, one of America's most famous scientists, is co-chairing the event alongside Dr. Hanna-Attisha, who discovered dangerous lead levels in kids living in Flint, Mich.

Floridians can join events in several cities including Jacksonville, Miami, Orlando, Pensacola and Tallahassee. More than 500 demonstrations are planned across the globe.

Last month, EPA chief Scott Pruitt dismissed the consensus of 97 percent of climate scientists when he announced that carbon dioxide is not fueling climate change. President Donald Trump also gave scientists a reason to leave their labs and head into the streets by proposing to cut billions from the nation's science programs.

Evanega says evidence-based policies are needed now more than ever.

"And this comes at a time when we ought to really be inspiring science and innovation, in light of these extreme global challenges that we face, from global food insecurity to global climate change," she explained. "So we need to be investing in innovation, not slashing the budgets that fuel innovation."

The March for Science has been endorsed by more than a hundred groups, including the American Association for the Advancement of Science, the world's largest science organization, the American Physician Scientists Association, Girls Who Code, the Nature Conservancy, the Union of Concerned Scientists and others.


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As Congress debates cuts to offset tax-cut extensions, the future of the Clean Fuels Production Tax Credit remains uncertain, with potential impacts on Michigan's growing clean-fuel industry. The Clean Fuels Production Tax credit was established under the 2022 Inflation Reduction Act. It offers 20 cents per gallon for nonaviation fuels and 35 cents for aviation fuels which cut emissions by 50% compared with petroleum. Michigan has six key clean-fuel and alternative-energy initiatives, including Sustainable Aviation Fuel.

Alex Muresianu, senior policy analyst for Tax Foundation, estimates that repealing the credit could net about $12.8 billion over a decade based on Treasury projections, although he questions the math.

"That was based on some estimates from Treasury. It doesn't make sense to take a revenue cost estimate from Treasury and assume it will one-for-one translate into revenue raised from reversing a policy," she said.

Critics call credit initiative costly, favoring big companies while possibly raising fuel prices and distorting the market. It started on January 1st and is slated to run through 2027 unless extended.

Congress is divided on the future of these tax credits. While some want to eliminate them altogether to offset tax cuts, others warn that doing so could harm energy investments and job growth.

Nan Swift, a resident fellow of the Governance Program at R Street Institute, believes that right now, Congress is likely far from debating the finer details, and the tax credit is just one of those specifics.

"Certainly, it's on a a wish list for a lot of members, but we don't even know yet if the House and Senate can find agreement between their two-bill or one-bill plans," she explained.

Shortly after the Clean Fuels Production Tax Credit was enacted, debates arose about its cost, effectiveness and fairness over the broader economy.


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In the wake of plans to reopen the Palisades Nuclear Plant in Covert Township after three years of inactivity, major tech companies have pledged to triple global nuclear energy output by 2050.

The tech giants include Amazon, Google and Meta, signing the "Large Energy Users Pledge" at a major energy conference in Houston this month. The pledge backs development of small modular reactors for data centers and artificial intelligence but raises concerns over regulations and public opposition.

M. V. Ramana, professor of disarmament, global and human security at the University of British Columbia, a physicist and nuclear expert, said nuclear energy is environmentally risky and expensive, and despite the wealth of Big Tech, he pointed out, they will not be footing the bill.

"Much of the funding for any of these activities -- whether it's building new reactors or reopening old, shuttered reactors -- is coming from the public," Ramana emphasized. "Tax money that's going in, it'll be the ratepayers' money."

For Michigan's Indigenous communities opposed to nuclear expansion, it is much deeper than just a financial issue. They urged listening to the natural world and ancestral teachings rather than allowing outsiders to dictate their future. Supporters argued expansion is crucial for meeting energy demands and cutting carbon emissions.

Critics contended most small reactors exist only on paper. They have not been built or tested, so claiming they are safe for the public, or for powering artificial intelligence and data centers is merely theoretical. Ramana warned those critics, the tech giants backing a boost in nuclear energy will be tough to stand up against.

"It is going to increase the pressure on the Department of Energy to approve funds," Ramana observed. "Not that the DOE requires any kind of prodding, they are only too happy to shovel out our money to all of these nuclear companies."

Supporters maintained small modular reactors will be safer, more efficient, and tested for reliability in powering the energy-intensive industries using them.


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A local nonprofit with a mission to advance regenerative agriculture is hoping its new video can open up an untapped world of science to a younger audience.

It is not every day kids see animated characters rapping about the importance of soil microbes but the Michael Fields Agricultural Institute created "The Soil Microbe Song" as a way to educate children.

Nicole Tautgus, agroecologist and research director at the institute, said she saw a gap in K-12 science education even she experienced, as she didn't hear the term "soil science" until she was in college. A former professor and her toddler son inspired Tautgus to write the song about soil.

"There's this concept that kids love to put their hands in the dirt, and there's this concept of healthy eating that we talk about," Tautgus outlined. "But I don't think that it gets connected very well to the soil, to the plant, to the kitchen, to the plate."

Studies shows farm soil tends to lack beneficial microbes, which help retain nutrients and suppress disease, and affect crop outcomes. Organic farming enhances microbial activity in soil. She added more people are beginning to see the importance of sharing these topics with children.

"Soil microbes are the hot topic among farming right now, and they're absolutely integral to everything that soil does," Tautgus pointed out. "So, why not introduce children to this concept? We talk to them about germs and washing their hands, but there's also a whole world of beneficial microbes."

Tautgus explained animated soil microbes parade around in the song, describing what each of their roles are, to hopefully engage children and anyone else who watches it.

"I think when you get into the world of soil microbes, it becomes technical really quickly," Tautgus acknowledged. "There's a lot of words in the video and a lot of it whizzes by, but the words weren't my goal."

The institute plans to develop accompanying lesson plans and materials in hopes the video can be used in classrooms across the state.