
What is Cultivated Red Meat?
What is cultivated red meat? I still remember the feeling I had nearly 10 years ago when I first discovered the idea of cultured meat. At the time, one of the companies attracting attention was Memphis Meats, now known as UPSIDE Foods, and the technology felt almost unbelievable to me. The idea that real meat could potentially be produced without

What is Cultivated Poultry?
Before reading this article, I strongly recommend reading my article about cultivated red meat first, because many of the broader questions around cultivated meat, such as sustainability, regulation, scaling, and consumer psychology, are already explored there. This article focuses more specifically on cultivated poultry and the questions that make chicken, duck, and other poultry products different from red meat biologically,

What is Cultivated Leather?
Writing this article about cultivated leather was one of the most difficult parts of this review series. Unlike cultivated meat or other well-discussed biotechnology topics, lab-grown leather still exists in a strange scientific gray area: widely talked about, heavily marketed, but only lightly supported by independent research. While researching this article, I found surprisingly few strong studies, environmental assessments, or

What is Cultivated Eggs?
When I first learned about cultured eggs, I was genuinely excited. The idea sounded almost inevitable: producing egg proteins without industrial poultry farming, without massive hatcheries, and without the animal welfare problems that surround modern egg production. Considering how intensive egg and bird-related food systems have become, the possibility of animal-free eggs felt less like science fiction and more like

What is Cultivated Dairy?
What is cultured dairy, and how is it made without cows? Cultured dairy is dairy made without raising or milking animals. Instead of cows producing milk proteins naturally, scientists use engineered microorganisms such as yeast, fungi, or bacteria to produce the same key proteins found in milk, particularly whey and casein. These proteins are responsible for many of dairy’s nutritional

What is Cultivated Silk?
About ten years ago, when I first learned about cultured animal products, I was immediately fascinated. The idea that we could produce materials traditionally obtained from animals without relying on conventional farming felt like one of those rare technologies that could genuinely change the world. I became so interested that I decided I wanted to be part of that future

What is Cultivated Pet Food?
One of the questions that has always bothered me is why we place such different values on different animals. We love our pets, care for them like family members, and often go to great lengths to keep them healthy and happy. Yet many of us feed those same pets food made from other animals without giving much thought to the

What is Cultivated Seafood?
What is cultivated seafood? That question became unexpectedly personal for me while working on this series about culture and animal products. Of all the topics I’ve explored, cultivated seafood pulled me in the deepest, probably because my strongest connection to nature has always been with marine biology, oceans, and the underwater world itself. Few environments on Earth feel as mysterious,

Data and Digital Technologies for Environmental Protection
Digital technologies are becoming essential tools for understanding and protecting the natural world. From satellites orbiting Earth to artificial intelligence analyzing climate patterns, these systems give us the ability to observe environmental changes at a global scale and respond faster than ever before. The most impactful digital solutions are those already in use—providing real-time data, improving predictions, and making environmental

Forest, Land, and Climate Solutions That Actually Work
Forests and land ecosystems play a central role in stabilizing the climate and protecting biodiversity. When forests are cleared or soils are degraded, large amounts of carbon are released into the atmosphere, accelerating climate change. At the same time, restoring and managing land properly can reverse some of this damage. Today, a mix of nature-based solutions and advanced technologies is

Sustainable Cities, Buildings, and Transport Solutions
Cities are where most people live—and where most energy is used, pollution is created, and climate solutions can make the biggest difference. The way we design buildings and move around urban spaces directly affects air quality, emissions, and quality of life. Today, a new generation of technologies is helping cities become cleaner, quieter, and more efficient. The most impactful solutions

Waste and Materials Technologies
The world produces billions of tons of waste every year—from plastic packaging to discarded electronics and industrial byproducts. Managing this waste is one of the biggest environmental challenges today. Fortunately, new technologies are helping us reduce, reuse, and rethink waste in smarter ways. The most impactful solutions are those already working at scale: recovering valuable materials, reducing landfill use, and