Snapshot from Jul 07, 2026 at 01:18 UTC. For live data and tracking: View Live
Entities / People / Denis Hayes
Person

Denis Hayes

Tracked across 1 events · 8 articles · First seen Apr 21, 2026 · Last active May 14, 2026

Sentiment
50
Attention
2
Events
1
Relationships
0
Live sentiment trends, attention charts, and prominence tracking available on the Ergen Dashboard
Events (1)
2 50
International
Earth Day's Global Environmental Impact
Impact: An activist who worked with Gaylord Nelson to expand the Earth Day idea beyond college campuses and remains board chair emeritus of EarthDay.org.
Apr 21, 2026 · 8 articles
ERGEN INTELLIGENCE
Track Denis Hayes live

Set up alerts, explore relationships, view sentiment trends, and monitor how events impact this entity in real time.

Open Dashboard

About Ergen

Ergen is a news intelligence platform that converts raw news articles into structured data. It tracks events, entities, and the relationships between them, with sentiment and attention metrics derived from thousands of articles. Pages on this site are daily static snapshots from the platform's live database. For real-time tracking, search, and alerts, the full dashboard is at app.ergen.ai.