Search results for nutrient value

Ecology Jun 1, 2026

How drought rewires roots, cutting iron uptake across major food crops

New research by scientists at the University of Calgary has found that plants, ranging from canola to rice to tomatoes, actively shut down their own ability to take up iron when they experience drought. It's a finding that ...

Plants & Animals May 29, 2026

Elephant declines could trigger wider ecosystem losses in African savannas, 15-year test shows

For decades, ecologists have theorized that the extinction of one important species could set off a chain reaction of losses throughout an ecosystem. Now, new research offers some of the clearest real-world evidence that ...

Molecular & Computational biology May 28, 2026

Adequate potassium management is key to maximizing cotton yield and fiber quality, researchers reiterate

With the 2026 cotton planting season in full swing, research out of the Arkansas Agricultural Experiment Station provides a fresh reminder of the importance of sufficient potassium for cotton lint yield and quality.

Economics & Business May 26, 2026

Nearly half of every T-shirt goes to waste before you even buy it

The global consumption of clothing is enormous. However, a significant portion of the textile fibers is lost before the garments even reach the market. "When we talk about textile waste, the debate often focuses on the clothes ...

Environment May 26, 2026

Chile's once-dirty Mapocho river enjoys new lease on life

Some 1,000 people jogged along the banks of the Mapocho River in Santiago one Sunday afternoon, an activity that would have been unthinkable a few years ago due to its heavily polluted waters.

Plants & Animals May 25, 2026

Four decades of overlooked data reveal the hidden amphipod diversity of Italian seas

What if some of the most important clues about marine biodiversity were already collected but never fully shared? That's the question that motivated a study, published in Biodiversity Data Journal. It brought together over ...

Agriculture May 25, 2026

Why restoring soil health is a win-win for farmers and the environment

More than half of Europe's soils are degraded. Researchers are showing that restoring soil through better farming makes both ecological and financial sense.

Ecology May 25, 2026

Study reveals how offshore structures can help—or hinder—marine ecosystems

A new international review has shed light on how offshore energy structures—from oil and gas platforms to wind turbines—shape marine ecosystems and the benefits they provide to society. The paper, "Understanding the role ...

Biochemistry May 23, 2026

'Permanently wet' coating method could transform wastewater treatment by helping bacteria survive better

Living bacteria embedded in coatings could clean wastewater, capture carbon and generate biofuels—but only if they survive the manufacturing process. Researchers at the University of Surrey and the University of Warwick have ...

Evolution May 15, 2026

Q&A: Evolution may reshape how urban forests, wetlands and reefs protect cities

Over the past decade, cities around the world have increasingly turned to nature-based infrastructure to become more resilient in the face of a changing climate. Urban forests provide shade during heat waves and improve air ...

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