7 days ago
Aspens 'remember' past drought in their leaves, 3-year experiment finds

What's happening
SignalsMonitor is following this as a technology story. Phys.org Breaking News is the outlet attached so far. The first report grouped here was at 9 Oct 2026, 20:40 UTC. The headline in use is “Aspens 'remember' past drought in their leaves, 3-year experiment finds”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
Drought is written into trees, appearing as narrow bands in their annual growth rings. But aspen may go farther, creating "functional memories" of previous dry years reflected in the chemistry of their leaves, according to new research by University of Utah biologists.
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by Phys.org Breaking News
Aspens 'remember' past drought in their leaves, 3-year experiment finds
Reported by 1 outlet
- Phys.org Breaking News
- Phys.org Breaking NewsAspens 'remember' past drought in their leaves, 3-year experiment finds