Land has a wide variety of uses: agricultural, residential, industrial, and recreational. Microbes play a key role in the terrestrial ecosystem, providing symbiotic relationships with plants. Human use of land has led to the exhaustion of nutrients in soils, contamination of land, and a reduction in biodiversity. Applying our knowledge of microbes will be essential in restoring the biodiversity of affected ecosystems. Greater research into how microbes impact human life on land could all have a positive impact, by increasing crop production, repurposing areas of land and improving microbial biodiversity in soil, land, and water.
Migrating birds that breed in the Arctic are spreading avian influenza to polar bears in eastern Greenland, according to a new study that found evidence of infections in bear blood samples acquired from Greenland Inuit subsistence hunters.
Read storyReindeer grazing is reshaping northern pine forests beneath the surface as well as above it. Researchers found nearly 30% less shallow-root biomass in grazed forests, alongside shorter, thicker and less-branched roots, changes that could alter nutrient uptake, soil microbial communities and the way carbon moves through these ecosystems.
Bacillus amyloliquefaciens SQ1SQ1 functions as a dual-purpose biocatalyst for wheat straw biomass, breaking down cellulose while inhibiting fungal growth, thereby enhancing straw biotransformation, mitigating mycotoxin risk and supporting early crop growth.
Scientists aiming to use whole-cell biocatalysis to manufacture niacin engineered Corynebacterium glutamicum to express a mutant nitrilase from Pseudomonas putida and then encapsulated the whole cells in a biomimetic hybrid shell.
’Virus Hunter’ Ken Stedman has been named an International Collen-Francqui Professor for the 2026-27 academic year, an honor the Francqui Foundation reserves for scientists it considers among the best in their field.
Researchers have discovered honey beehives act as ‘living immune systems’ that help protect the bee colony, their offspring, and food supplies from disease. In a remarkable example of insect engineering each part of the hive is ‘built in’ strategically across different compartments of the hive.
Infecting a maize plant is no simple task for a fungal pathogen such as Ustilago maydis. A group of researchers has now uncovered how the fungus detects that it has successfully entered its host. This signal triggers changes in fungal growth.
The material used to support microbial biofilms could influence their potential role in treating water generated during oil production. Researchers examined whether different supporting materials affect the formation, abundance, and composition of biofilms inside a 14-hectare constructed wetland treating oil-produced water.
Genome sequencing of cowpea has provided researchers with numerous candidate genes, and genetic transformation has enabled studies of traits such as drought and heat tolerance. A new study reports sustained gene silencing across seven cowpea varieties and demonstrates the system’s utility for investigating jasmonate regulation during leafminer infestation.
Anaerobic co-digestion of textile waste with food waste (FW) could turn two stubborn waste streams into renewable methane while reducing landfilling and incineration. A study examined mono- and co-digestion of cotton, polycotton, and wool with FW under mesophilic conditions, testing substrate-to-inoculum (S/I) ratios of 0.5 and 1 and multiple feedstock mixing ratios.
Pigs can retain antibody traces of past viral encounters, yet conventional tests usually examine only a limited number of viruses at a time. Researchers have developed a platform that uses 36,416 short protein fragments from 140 swine-associated viruses to screen many antibody responses in parallel.
Adding manganese to biochar can help soil retain more nitrogen by strengthening a natural microbial process. Scientists demonstrated that manganese-loaded biochar increased a key nitrogen-conserving microbial process by 2.9 times compared with untreated soil, while substantially reducing emissions of nitrous oxide, a powerful greenhouse gas.
Researchers discovered that combining manure with straw or biochar significantly increased soil organic carbon, but through two distinct pathways. Straw primarily stimulated microbial activity and carbon transformation, while biochar improved soil structure and the physical protection of carbon.
A new study reveals how manganese-modified biochar helps beneficial fungi break down agricultural residues and accelerate the formation of valuable humic substances, offering a promising approach to sustainable organic waste recycling and soil improvement.
Cement manufacturing is one of the largest sources of CO2 emissions in the construction industry. One scientist is researching an alternative that works in a totally different way: instead of firing rocks at over 1,000°C, she is getting bacteria to bond grains of sand together into solid architectural elements.
Drought may leave more than narrow rings inside a tree trunk. New research suggests quaking aspen can retain a chemical ‘memory’ of dry years, changing the defensive compounds in their leaves and reshaping the fungal communities that live on them long after soils have rewetted.
New research has demonstrated that microalgae could provide a sustainable alternative to conventional mineral fertilisers for malting barley production. The study explored whether microalgae could help reduce the agricultural sector’s reliance on synthetic mineral fertilisers while maintaining crop performance and grain quality.
Deep in the forests of Yunnan, China, scientists have discovered a ‘fungal giant’ that challenges our understanding of how large fungi can become. The newly described species, Dianjunus rex, produces vertical fruiting bodies up to 50 cm high and weighing up to 2.2 kg – the largest known within the phylum Ascomycota.
Researchers who studied the sites of elephant carcasses in South Africa’s Kruger National Park discovered that decomposition creates nutrient hotspots that can persist on the landscape for years, possibly decades. This flush of nutrients fuels microbial activity and plant vigor, which attracts herbivores to the site long after the visual signs of the elephant have disappeared.
Perpetual Next have signed a License and Engineering Agreement with Air Liquide Engineering and Technologies for the supply of syngas-to-methanol technology for Perpetual Next’s first biomethanol facility, with an option to extend across other biomethanol sites.
Scientists testing compounds against tomato yellow leaf curl virus found that one antiviral appears to protect tomato plants by coordinating several defensive routes rather than depending on one narrow antiviral action. It strengthens resistance-associated gene activity while also engaging host proteins that may support viral infection.
Researchers have revealed an entirely unexpected blueprint for how one of the oldest microbes on Earth processes nitrogen to create ammonia, the building block of fertilizer. They uncovered a previously unknown structure in a key enzyme responsible for biological nitrogen fixation.
Filamentous fungi can colonise fresh human faeces, and the choice of fungal species shapes how the material changes, according to a new study. Depending on the species, the fungi accelerated degradation, reduced faecal indicator bacteria, suppressed faecal odour or changed the appearance of the material.