Showing results for: Science and background
A new lab-grown meat startup, Meatable, claims that it has overcome a key technical barrier - the use of serum from unborn animals to grow cells. Meatable’s meat-growing process allegedly does not need serum, because it uses pluripotent stem cells (avoided by other startups because they are hard to control). Meatable also claims their process only needs to take one cell from an animal (as opposed to a larger piece of tissue).
A traditional variety of corn grown by people from Sierra Mixe in southern Mexico can thrive in poor soils without needing much extra fertiliser. A group of researchers have shown that the plant is able to draw nitrogen from the air through mucus-laden aerial roots on its stems. It’s hoped that the trait can eventually be bred into commercial corn strains.
Startup New Age Meats has served the world’s first lab-grown pork sausages to journalists. The fat and muscle cells were allegedly grown from pork cells extracted from a live pig - in contrast to the world’s first lab-grown burger, showcased in 2013, where the initial cell samples came from slaughtered cattle.
This book, edited by Ramesh Namedo Pudake, Nidhi Chauhan, and Chittaranjan Kole, highlights ways in which nanomaterials can be used in agriculture. The book covers both social and environmental aspects.
Several companies are using microbes to improve crop performance. One of them is Indigo, which uses machine learning to identify the microbes associated with healthy plants and then coats seedlings with these microbes. Indigo’s method has increased wheat yields by 15% and cotton yields by 14% in trials.
The Intergovernmental Panel on Climate Change (IPCC) has brought out a handbook to help its scientists communicate climate change issues effectively.
This article in the European Molecular Biology Organisation (EMBO) journal examines NGOs’ opposition to agricultural biotechnologies. It finds that opposition to genome editing cannot be dismissed as being solely emotional or dogmatic, as is often asserted by the scientific molecular biology community (see for example this 2016 letter by 107 Nobel Laureates calling NGO action against GM a "crime against humanity”). Instead, opposition to genome editing among research participants was rooted in three areas of scepticism around the framing of food security problems and the proposed solutions.
The Food Ethics Council has published a free, special edition, online magazine – ‘For whom? Questioning the food and farming research agenda' – that brings together the thoughts and opinions of over 30 experts.
This new book, edited by Michel. P. Pimbert, Director at the Center for Agroecology, Water and Resilience in the U.K., critically examines the kinds of knowledge and ways of knowing needed for food sovereignty, agroecology and biocultural diversity.
Scientists from national academies across Europe are calling for urgent action on food and nutrition in a new independent report published by the European Academies’ Science Advisory Council (EASAC). This analysis can be relevant for policy-makers working on food, nutrition, health, the environment, climate change, and agriculture.
This journalistic photo and video reportage on the National Geographic website shows some of the most high-tech farming methods in the world, based in the Netherlands.