“No Sun, no soil”. 95% less water. One acre this way compared to 390 the old way. And for detractors of life extension who complain about overpopulation this… See More.
Aerofarms the world’s largest indoor vertical farm is addressing food inequity in New Jersey.
Looks like the Centers for Disease Control and Prevention (CDC) has found the root cause of the latest Salmonella Newport outbreak. And it’s not alien DNA or demon sperm. It’s onions, specifically red onions.
Yep, if you like red onions with your salads, on your pasta, in your burgers, or just all over your body, you may be shedding a tear. Eating red onions is the one thing that many people affected by this Salmonella outbreak seem to have in common. Well, that and diarrhea as well as all the other wonderful stuff that comes with Salmonella infections.
I first covered this outbreak eight days ago for Forbes. Back then, the cause of the outbreak, which had already affected at least 125 people in 15 states at the time, was unknown. The CDC couldn’t warn the public to avoid any specific foods, and avoiding all foods would not have been a practical suggestion.
Do you know what natural ionising radiation is? Where can you find natural resources of radiation? What are the levels of natural sources of radiation in Europe? Do you know the pathways of ionising radiation? Natural radionuclides, both terrestrial and cosmogenic, migrate in the environment through different pathways: air, water, rock, soil and the food chain. Radionuclides may then enter the.
Human body through ingestion (food and drinking water) and inhalation giving, so-called, internal exposure. External exposure is due to cosmic radiation and radiation from terrestrial radionuclides present in soil, rock and building materials. The first ever ‘European atlas of natural radiation’ uses informative texts, stunning photographs and striking maps to answer and explain these and other questions.
Robot that 3D prints and cooks plant-based meat alternatives for foodservice — can replace manufacturing practices.
Israeli start-up SavorEat has developed an automated, closed system that 3D prints and cooks plant-based meat alternatives for foodservice. “This robot can replace manufacturing practices,” CEO Racheli Vizman tells FoodNavigator.
Circa 2017 face_with_colon_three
Electronics company Panasonic is venturing into indoor farming with a Singapore warehouse farm that grows over 80 tons of vegetables per year under LED lights.
In this state of science video, we talk about how the company Higher Steaks has created the world’s first lab-grown bacon. This adds to humanity’s arsenal of lab-grown meat and is a step towards sustainability both in terms of saving the planet and in terms of the decreasing pig supply.
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This sucks.
Per- and polyfluoroalkyl substances (PFAS), found in many household products and food packages, have raised concerns because of their persistence and possible toxicity to people and wildlife. Because the compounds don’t break down naturally, they have become environmental contaminants. Now, researchers reporting in Environmental Science & Technology have studied the transport of 29 PFAS into and out of the Arctic Ocean, detecting a newer compound for the first time in Arctic seawater.
After studies indicated that two PFAS—PFOA and PFOS—can cause cancer, a compromised immune response and other health problems in lab animals, the two compounds were voluntarily phased out by industry. However, these legacy compounds are still widely detected in the environment. Intended as a safer replacement for PFOA, HFPO-DA (sold under the trade name GenX) is now thought to pose similar health and persistence concerns. Hanna Joerss and colleagues wanted to investigate the long-range, oceanic transport of legacy and replacement PFAS to the Arctic Ocean—a remote body of water connected to the Atlantic Ocean by the Fram Strait, which is located between Svalbard and Greenland.
Continue reading “Newer PFAS compound detected for first time in Arctic seawater” »
Summary: New artificial intelligence technology can accurately predict how any chemical is going to smell to humans.
Source: UCR
A pair of researchers at the University of California, Riverside, has used machine learning to understand what a chemical smells like — a research breakthrough with potential applications in the food flavor and fragrance industries.
Crop yields for apples, cherries and blueberries across the United States are being reduced by a lack of pollinators, according to Rutgers-led research, the most comprehensive study of its kind to date.
Most of the world’s crops depend on honeybees and wild bees for pollination, so declines in both managed and wild bee populations raise concerns about food security, notes the study in the journal Proceedings of the Royal Society B: Biological Sciences.
“We found that many crops are pollination-limited, meaning crop production would be higher if crop flowers received more pollination. We also found that honey bees and wild bees provided similar amounts of pollination overall,” said senior author Rachael Winfree, a professor in the Department of Ecology, Evolution, and Natural Resources in the School of Environmental and Biological Sciences at Rutgers University-New Brunswick. “Managing habitat for native bee species and/or stocking more honey bees would boost pollination levels and could increase crop production.”
Plant viruses infect many economically important crops, including wheat, cotton, maize, cassava, and other vegetables. These viruses pose a serious threat to agriculture worldwide, as decreases in cropland area per capita may cause production to fall short of that required to feed the increasing world population. Under these circumstances, conventional strategies can fail to control rapidly evolving and emerging plant viruses. Genome-engineering strategies have recently emerged as promising tools to introduce desirable traits in many eukaryotic species, including plants. Among these genome engineering technologies, the CRISPR (clustered regularly interspaced palindromic repeats)/CRISPR-associated 9 (CRISPR/Cas9) system has received special interest because of its simplicity, efficiency, and reproducibility. Recent studies have used CRISPR/Cas9 to engineer virus resistance in plants, either by directly targeting and cleaving the viral genome, or by modifying the host plant genome to introduce viral immunity. Here, we briefly describe the biology of the CRISPR/Cas9 system and plant viruses, and how different genome engineering technologies have been used to target these viruses. We further describe the main findings from recent studies of CRISPR/Cas9-mediated viral interference and discuss how these findings can be applied to improve global agriculture. We conclude by pinpointing the gaps in our knowledge and the outstanding questions regarding CRISPR/Cas9-mediated viral immunity.
Keywords: plant virus, CRISPR/Cas9, genome engineering, geminivirus, virus resistance.
In the context of the rapidly growing global population, food security has emerged as one of the major challenges facing our generation (Cheeseman, 2016). The global population has increased by 60%, but per capita production of grains has fallen worldwide in the last 20 years (Suweis et al., 2015). If the population growth rate, which is 1.13 percent per year for 20161 persists, the world population will double again within a mere 50 years, and it is estimated that food production will need to at least double till 2050 to meet demand (Suweis et al., 2015). Increases in food production per unit of land have not kept pace with increases in population and cropland area per capita has fallen by more than half since 1960 (Cheeseman, 2016).
