Hybrid pepper breeding has long hinged on cytoplasmic male sterility (CMS) systems, but a lack of functional restorer genes has left a critical gap.

Humanity has an insatiable appetite for ammonia: this substance is used to make fertilizer, which in turn is used in most modern agriculture. Until now, the Haber-Bosch process has been the method of choice for extracting nitrogen from the seemingly inexhaustible atmosphere and binding it in the form of ammonia. However, this method requires an extremely large amount of methane gas and energy. Prof. Nikolay Kornienko from the University of Bonn has discovered a more climate-friendly alternative for producing ammonia from renewable energy sources. The research team is now presenting its findings in the journal Nature Communications. 

The Asian monsoon is one of the world's most influential climate systems, directly impacting the weather, water resources, agriculture, and livelihoods of billions of people across Asia. A recent review paper by an international team is expected to inspire new research and innovation to advance monsoon prediction further, ultimately supporting better risk management and adaptation across Asia

Researchers have revived 80-year-old fungal pathogens from a museum collection and found that these pre-Green Revolution strains differ significantly from modern ones, revealing how decades of pesticide use and intensive farming have reshaped plant pathogens. By comparing the old and new fungi, the team uncovered critical insights into the evolution of fungicide resistance, environmental adaptation, and plant disease dynamics, paving the way for more sustainable, informed strategies in modern agriculture.

Acidic soils pose a major threat to crop yields due to toxic aluminum ions, especially in sensitive plants like tomato. 

Indigenous agroforests (food-producing agroecosystems where trees and crops grow together in forest-like environments) may offer valuable insights for addressing two of the world’s biggest challenges: declining biodiversity and rising non-communicable disease, according to research led by University of Hawaiʻi at Mānoa researchers. Published in July 2025 in Global Food Security, the study found that agroforests with greater ecological diversity also offer a more nutritionally diverse food supply. 

New Arizona State University-led research findings from studying over two decades of satellite observations reveal that the Earth’s continents have experienced unprecedented freshwater loss since 2002, driven by climate change, unsustainable groundwater use and extreme droughts. The study highlights the emergence of four continental-scale “mega-drying” regions, all located in the northern hemisphere, and warns of severe consequences for water security, agriculture, sea level rise, and global stability. The research team reports that drying areas on land are expanding at a rate roughly twice the size of California every year. And, the rate at which dry areas are getting drier now outpaces the rate at which wet areas are getting wetter, reversing long-standing hydrological patterns. The negative implications of this for available freshwater are staggering. 75% of the world’s population lives in 101 countries that have been losing freshwater for the past 22 years.