#food security

All articles tagged with "food security"

A close up of a spiky blue and pink cell against a blue background/Stone urns stand on a field in front of a cloudy sky.

Climate change may be pushing rice cultivation toward its thermal limits

A study highlighted by Live Science suggests warming is advancing far faster than rice can evolve, raising risks for a crop relied on by more than a billion people.

Key Takeaways

A study highlighted by Live Science says warming is outpacing rice’s ability to evolve.
Rice-growing regions may be approaching thermal limits that threaten yields and livelihoods.

DT Editorial Team·May 25, 2026·via livescience.com

Rice may be nearing its thermal limits as warming outruns crop adaptation

New research summarized by Live Science argues that climate change is pushing rice-growing regions into heat conditions outside the crop’s long historical experience, raising the risk of disruption for a staple food that

Key Takeaways

Researchers say warming is moving far faster than rice has historically evolved.
Rice may be approaching thermal limits in some growing regions, affecting yields and viability.

DT Editorial Team·May 19, 2026·via livescience.com

Peptide Synthesis Study Targets Potato Late Blight Threat

Scientists in Sweden reported progress toward fighting potato late blight, a pathogen historically tied to Ireland’s Great Famine and now a global agricultural concern.

Key Takeaways

Swedish scientists reported progress toward fighting potato late blight.
The disease was historically linked to Ireland’s Great Famine.

DT Editorial Team·Apr 23, 2026·via phys.org

Scientists Crack How Plants Survive Extreme Stress

UC Riverside researchers identified a two-stage molecular mechanism that instantly pauses plant growth during stress, a discovery that could help breed crops resistant to drought, heat, and salinity.

DT Editorial Team·Mar 26, 2026·via phys.org