Nitrogen fixation 'off switch' discovery could one day help crops make their own fertilizer

Written and edited by the WorldPing NewsdeskPublished Updated Original reporting: Phys.org
Nitrogen fixation 'off switch' discovery could one day help crops make their own fertilizerWorldPing
Image via Phys.org.

What happened

Nitrogen is essential for life.

It's needed to build proteins, DNA and many other components of cells.

Although nitrogen gas makes up almost 80% of Earth's atmosphere, most organisms cannot use it directly.

Key facts

  • Although nitrogen gas makes up almost 80% of Earth's atmosphere, most organisms cannot use it directly.
  • Reported by Phys.org and published Thu, 08 Oct 2026 21:20:21 UTC.

Why it matters

Research findings and mission results set the evidence base that policy, funding and later discoveries build on.

What to watch next

  • Peer review status and replication of the findings
  • Mission milestones and next scheduled attempt
  • Funding or policy decisions that follow

Coverage timeline

When each newsroom published on this story, oldest first — all times UTC.

  1. Losing plant diversity could reduce grassland CO₂ absorption 15% by 2050, model projects

  2. 'Freakish' discovery of 9 million-year-old capybara tooth supports idea that Atacama wasn't always a desert

  3. Nitrogen fixation 'off switch' discovery could one day help crops make their own fertilizer

Sources

The original report was published by Phys.org. WorldPing does not claim that reporting — this page summarises and contextualises it.

Read the full report at Phys.org

Related WorldPing coverage