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The Green Blog shares news and information related to forestry/wildfire, sustainability, climate, environmental stewardship and other green topics.

A person displays a goldspotted oak borer specimen.

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Invasive beetles are killing oak trees; UC ANR community scientists are fighting back

June 12, 2025

By Caroline D Champlin

The invasive goldspotted oak borer has spread across SoCal, leaving boneyards of dead trees behind. This June, UC ANR and community partners launched an effort to track this pest.

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The Rio Grande River winds through a desert landscape with green shrubs

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To reduce water risk at the border, experts urge binational cooperation

June 17, 2025

Forum proposes institutional cooperation, agricultural transformation, technical education, community empowerment and private sector engagementWater security across the Rio Grande and Colorado River basins faces a threat that is “no longer temporary but systemic,” warned experts from Mexico and the…

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Students enthusiastically engage with a water filtration demonstration during the Children's Water Education Festival

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SoCal youth inspired by UCCE advisor’s passion for water conservation

May 29, 2025

Esther Lofton, UCCE urban watershed resilience advisor, engaged students in LA and Orange counties with lively activities to celebrate Water Awareness Month in May.

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Daniel Swain, wearing a plaid shirt, gestures with his left hand

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Ask Daniel Swain anything about weather and climate on May 31

May 29, 2025

By Pamela S Kan-Rice

Daniel Swain, UC ANR climate scientist, will host a live “Ask Me Anything”-style session online at 6:30-7:15 p.m. Pacific Time on Saturday, May 31.

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Volunteers needed for “blitz” to stop oak-killing beetle

May 14, 2025

By Pamela S Kan-Rice

To save oak trees, UC Cooperative Extension is organizing a GSOB Blitz, a community-powered effort to detect and map goldspotted oak borer infestations, in June.

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