Am I mistaken, or is there really a gradual shift taking place among opinion leaders in favour of genetic modification? Or is it just my perception that changes? Meaning: do I see people who agree with me behind every corner … Read more
The strongest natural material ever found is part of, surprisingly, a mollusc. Its name is Patella vulgata, or in everyday language, the common limpet. An edible sea snail found all around European coasts. The material in question is part of … Read more
Fish farming is increasingly important. More than half of the fish consumed by mankind is farmed fish already, and its share is on the rise. Without fish farming, we would not be able to consume our average diet of 20 … Read more
Over the past ten years, the methane level in the atmosphere has risen to unexpected highs. Methane gas, CH4, is a 25 times times more potent greenhouse gas than carbon dioxide, CO2. Therefore, this does not bode well for the … Read more
At the moment, the Netherlands suffer from the oak processionary. Or, as one commentator put it: it has been causing a lot of trouble over the past few years, but now it has reached the major cities in the West. … Read more
In comparison to wood, tree bark is a very versatile resource. It consists of several layers, each with their products. It contains anti-microbial and anti-oxidant compounds that could be used as preservatives. Prospective medicines and flavourings. Raw materials for adhesives, … Read more
Eco-friendly personal care is one of the topics in the coming BIO World Congress on Industrial Biotechnology in Des Moines, Iowa, July 8-11. Other topics include of course biotechnology and genetic modification, and the future of agriculture. Organized by BIO, … Read more
Medical and recreational cannabis is becoming big business, according to Lux Research, a Boston-based international research company. The size of the cannabis market in the Americas is $ 12 billion now, and is expected to grow 15% p.a. over the … Read more
A month ago, May 2019, a UN agency with the awkward acronym IPBES published a report on nature decline. It tells us: ‘nature and its vital contributions to people, which together embody biodiversity and ecosystem functions and services, are deteriorating … Read more
GreenTech 2019 is the major horticultural fair, to be held June 11-13 in Amsterdam. As they say themselves: ‘GreenTech 2019 brings people and technology together to increase growth, productivity, sustainability, inspiration and pleasure in horticulture. Because we believe that improvement and innovation … Read more
Solutions for global problems tend to become part of a compromise, says Huub de Groot. He is a professor in biophysical organic chemistry at Leiden University and works, among others, on artificial photosynthesis, ‘biosolar cells’. Technology moves into our private … Read more
As the debate on the energy transition heats up, stakeholders now retreat on their original positions, after a phase in which they politely listened to each other. Some call for action to save the planet, with increasing exasperation; others have … Read more
‘With our trade of indoor farming, we would like to contribute to the solution of global food problems,’ says Marc Kreuger of the Dutch company Seven Steps To Heaven. ‘That is our mission, and we will execute it. Far too … Read more
World Wildlife Fund and plant-based food and drink producer Alpro published a report on how companies can reduce their environmental footprints. They go beyond general sustainability principles and address more sustainability issues than climate change. Alpro researches how they perform … Read more
Through biosolar cells, researchers try to improve photosynthesis, the process through which plants, algae and some bacteria capture sunlight. The product of such ‘artificial leaves’ is hydrogen for instance, that can be processed to fuels and chemicals, with CO2 and … Read more
CCU, the process to capture carbon dioxide and upcycle it to valuable fuels, chemicals and materials, may become very important this century. CCU kerosene may be much better than biobased kerosene for instance, when air travel is no longer supposed … Read more
It may take a long time before wind turbines will actually generate energy, even in a ‘technical landscape’, as our editor Paul Reinshagen called the Dutch province of Flevoland, an area reclaimed from the sea. It will take a long … Read more
The use of microalgae for water purification is not widespread. Yet, they are very well capable of doing so, says Paul Hamm. Twenty-five years ago, he was involved as an investor in water purification by microalgae. But he was too … Read more
MaterialDistrict Rotterdam, the yearly exposition and conference on new materials, has 140 exhibitors this year, 200 new materials, presentations by 100 front-runner start-ups & designers, and op top of that a conference program with some 60 speakers. Rotterdam Ahoy will … Read more
The world runs into planetary boundaries, or has transgressed them already. The three main problems can all be alleviated by a more efficient agriculture. Being: emission of greenhouse gases, excess of nitrogen fertilization, and biodiversity loss. But we will only … Read more
In September 2018, the Dutch minister for agriculture Carola Schouten announced that circular agriculture will become her main policy goal. Circular agriculture, also known as low external input farming, is the model of the future. The minister intends to remove … Read more
The birth of the hiv-resistant gentech twins Lulu and Nana in China has stirred up the debate on methods and results of modern biotechnology. Rightfully so. The gap between what science can do, and what is ethically responsible in the … Read more
Five years ago, we visited the outstanding horticultural company Koppert Cress in Monster near The Hague in the Netherlands. Then already, general manager Rob Baan told us that horticulture should concentrate on fresh produce for a healthy diet; with ingredients … Read more
We know that plants grow faster in CO2-rich environments. Horticulturalists enrich the atmosphere in their greenhouses with CO2 to ensure better productivity. Can we imagine fast growing plants that would capture CO2 from the air, and on a large scale? … Read more
‘Again and again, new products fascinate us: the smartphone, the airplane wing that can be glued, new medicines,’ says Ton Schoot Uiterkamp, ‘but we do not think in terms of chains and generally ignore the indirect effects of these inventions. … Read more
Why cannot we lift all barriers for the use of bioenergy? Because the energy sector is much larger than the food sector. The 20 billion tons of fossil fuels that mankind uses each year, is equivalent to 40 billion tons … Read more
Since the turn of the century, there is a discussion raging on the limits to biomass use for energy purposes, in order to control man-made CO2 emissions. After having been greeted with enthusiasm at first, bioenergy is now met with … Read more
Fifty years ago, the Club of Rome was founded; in its own words ‘an organisation of individuals who share a common concern for the future of humanity and strive to make a difference…. Our mission is to promote understanding of … Read more
If business site Forbes devotes attention to a subject as esoteric as healthy soils, we know that there will be business in it. As science has discovered the importance of the soil microbiome, this intricate ecosystem of microorganisms around plants’ … Read more
The world needs to start purposely to restructure chemical industry in such a way that it is based on renewable carbon instead of fossil fuels, says nova-Institute in its latest position paper. Chemical industry cannot ‘decarbonize’ as the energy sector … Read more
Anyone who opposes genetically modified (GM) food can tell you that ‘in France’ they found that GM maize causes cancer in rats. This study was conducted under leadership of Gilles-Éric Séralini, professor in molecular biology at the University of Caen. … Read more
This year, August 1 is Earth Overshoot Day. Each year, this is the day at which mankind has used up its stock of biological resources for that year. Never has this Day been so early in the year, meaning that … Read more
In the entire discussion on biotechnological rejuvenation, very few researchers ask the question why this should be a goal worth pursuing. In a series of articles (July 25, July 28 and July 31) we explore the potential of biotechnology to … Read more
Biotechnology has now reached the point that some researchers target rejuvenation as their goal, ultimately in humans. With a slight hint of immortality behind the horizon. But if we look more carefully, they are still far removed from those targets. … Read more
What will come after healthy aging? In biotechnology, advances have been so swift over the past few decades, that some scientists have started thinking of ways to tackle aging itself, that ultimate and fatal disease of mankind. Even with some … Read more
Imitating nature’s engineering secrets at the nanoscale could lead to a host of useful applications, like energy saving materials. Biomimicry, also called bionics, uses structures found in nature to solve everyday problems. A well-known example is the Velcro strip, which … Read more
Among the wonderful new materials with unexpected properties that will change our world is microcrystalline cellulose. I got a new perspective on it through the lecture of Stéphane Laurent at the Siñal exhibition in Châlons-en-Champagne, end May. Microcrystalline cellulose (MCC) … Read more
Companies around the globe are building the biobased economy as they commercialize renewable chemicals and biobased products. Collectively, their progress has reached a tipping point for accelerated growth in the 21st century. Governments and policy makers can unleash this growth … Read more
An interesting article in the Guardian, last week, shed light on new strategies to combat insect attacks on food and commercial crops, through genetic modification. But in such a way that the modified genes will not show up in the … Read more
The strongest biomaterial ever has been assembled recently by Swedish, American and German researchers; it consists of cellulose, properly speaking of carefully parallel oriented cellulose nanofibrils (CNFs). The material is stronger than steel, even stronger than spider silk, regarded as … Read more
In February, BP published a new Energy Outlook. The main difference with previous outlooks lies in its renewable energy forecasts. The previous ones were scandalously low. The company partly redressed this state of affairs, and even confessed that it had … Read more
These days, my inbox is overflowing with messages from concerned scientists warning that mankind cannot pursue economic growth forever; that it should deviate quickly from such a course, in order to prevent global environmental disaster. But as much as I … Read more
The many ways in which mankind can produce natural compounds with biotechnology, impresses me. Smells, tastes, maybe texture in the near future, remember the synthetic burger, they are excellently produced by the bioreactor. One would expect that food industry would … Read more
Two concepts, the bioeconomy and the circular economy, have much in common but seem to belong to different universes. Proponents of the circular economy treat the bioeconomy as a fringe phenomenon, that circles around biodegradation; whereas the bioeconomy does not … Read more
Are sustainability and moralism always connected? Proponents of sustainability often suggest (rather than openly say) that it is immoral to pursue non-sustainable development paths – to put the future of mankind at risk, indeed that of the entire planet. With … Read more
As global housing programs are gearing up, the world will need a staggering amount of construction material over the next few decades. This will put a strain on resources, and produce a lot of CO2; unless we discard the present … Read more
Last January, the news that a Chinese team of scientists had cloned macaque monkeys drew a lot of attention. Discussion was quick – too quick – to focus on the question if cloning monkeys could lead to cloning humans. But … Read more
Textiles made from pineapple leaves, self-massaging clothes, dresses made from fungi… During Material Xperience 2018 (13-15 March, Ahoy Rotterdam), fashion professionals can enjoy the marvel and the opportunities of many new materials. Trends in new materials for fashion According to … Read more
Omega-3 fatty acids have attracted a lot of attention from protagonists of healthy diets, and from the food industry as well – view their ads. Fatty fish like salmon and sardines are important natural suppliers of these substances to the … Read more
Concrete degradation is one of the most costly problems of our time. Concrete will always crack, although less so if well-designed and well-constructed. Cracks will allow water and air to enter into the structure and eventually reach the steel reinforcement. … Read more