Mary Mazzoni

Based in Philadelphia, Mary Mazzoni is the senior editor of TriplePundit. She is also a freelance journalist with a passion for storytelling and sustainability. Her work has appeared in the Philadelphia Daily News, Earth911, the Huffington Post, Sustainable Brands and the Daily Meal.

Mary is a lifelong vegetarian with an interest in climate resilience, clean tech and food justice. You can contact her at mary@triplepundit.com.

The Lofoten Fishery in Norway.

3p Weekend: 7 Hot Trends in Sustainable Seafood

Last year, TriplePundit took a deep dive into the world of seafood with a special series that made a big splash with readers. So, what’s new in sustainable seafood since we wrapped our series? To find out, we headed to Industry Lab at Sustainable Seafood Week New York City.

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Multinationals Collaborate to Halve Food Waste

At its annual Global Summit in New York City last week, the Consumer Goods Forum announced a bold resolution to tackle food waste. Members of the Forum, which include 400 multinational consumer companies like Unilever, Pepsico and General Mills, pledged to halve food waste in all retail and manufacturing operations by 2025.

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3p Weekend: 10 Ways for Women to Gain Leadership Experience

Despite data that shows having women in leadership positions improves a company’s financial returns, the number of women at the top of large companies remains astonishingly low. For women who hope to be part of the movement that turns those numbers around, the first step is to gain leadership experience. Here are 10 ideas on how to get started.

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3p Weekend: 8 Simple Ideas That Save Lives

When it comes to life-changing solutions — and life in general, if you ask us — it’s often the simple things that make the biggest impact. This week we tip our hats to eight simple ideas that save lives.

Rebecca (far right), who won second place in the 2014 Adobe Youth Voices Awards for her short documentary film "International Boulevard," now inspires social change on an even bigger stage: the Oakland Youth Council.

Creativity, Education and the Changemakers of Tomorrow

An estimated 85 percent of teens and 20-somethings will ultimately work in careers that don’t exist today. That’s a pretty staggering statistic, and it begs the question: How are we preparing young people to become the problem-solvers and change-makers of tomorrow?

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Q&A: Recent Grad Mike Herod Proves It’s Never Too Late

It can seem daunting to continue your education after breaking into the job market, starting a family and settling into a “forever” home. But students like Mike Herod, a recent graduate of the Executive Master’s in Sustainability & Leadership (EMSL) program at ASU, prove it’s never too late to go back. TriplePundit talked with the returning veteran to find out more about his decision to pursue a sustainability education and how it impacted his career.

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3p Weekend: 18 Panels to Catch at Sustainable Brands (Even if You’re Not Going)

Bummed you can’t make it this year’s Sustainable Brands conference? While we can’t bring you the San Diego sun, this year you can catch some of the hottest Sustainable Brands panels right from your living room (or cubicle, as the case may be). Pull up your Web calendar, and start making time for these Sustainable Brands sessions you can watch live from home.

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Q&A: Recent Grad Rosalynn Dodd Talks Horses, Leadership and Sustainability Education

Rosalynn Dodd of Alberta, Canada, has been busy. Since graduating from the Executive Master’s in Sustainability & Leadership (EMSL) program at ASU in January, she launched her own consultancy and has been named for several national awards, including Canada’s Clean50 Emerging Leader 2015. TriplePundit talked with Dodd to find out more about her decision to pursue a sustainability education and how it impacted her career.

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3p Weekend: 10 Hottest Headlines of the Year

Did you miss out on any of the year’s biggest news? There’s only one way to find out. Give that inbox a break, and spend five minutes catching up on the hottest sustainability headlines of 2015.

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3p Weekend: 7 Things You Need to Know About Tesla’s New Home Battery

Some headlines predicted that Tesla’s new battery would “eliminate electricity bills,” while others took it a step further saying it would “change the world.” But now, after the big unveiling late Thursday night, the time for speculation is over. Quell your curiosity, and spend 10 minutes learning everything you need to know about Tesla’s new battery.

Original Unverpackt co-founder Sara Wolf (left) packs up some perfectly-portioned bulk buys.

3p Weekend: 10 Companies That Are Rethinking Food Waste

Food waste is a staggering global problem: Roughly a third of the food produced for human consumption every year — approximately 1.3 billion tons — is lost or wasted. But a select few companies are taking innovative approaches to cut those figures down to size. From small startups to major multinationals, this week we tip our hats to 10 companies that are rethinking food waste.

Sen. Gaylord Nelson, often called the "father of Earth Day," chats with children in a Wisconsin marshland.

3p Weekend: The History of Earth Day — In Less Than 5 Minutes

Even as the cynic within us gripes about yet another Earth Day, it’s important to remember how the tradition began. Ready for a five-minute history lesson? Grab a fresh cup of coffee, and brush up on the history of Earth Day.

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3p Weekend: 5 Cities and States That Are Ending Homelessness

Although study after study has shown that it costs states and cities more money to leave homeless people on the street than it does to give them a place to stay, few localities have done anything with this data. But a select few are leading the charge and showing that it is indeed possible to end homelessness.