AP Top Science News at 1:45 p.m. EDT

EXPLAINER: Flood insurance revamp aims for fairer rates

Erupting Spanish volcano turns 'more aggressive': officials

Europe, Japan probes to get 1st look at destination Mercury

Why climate change is making it harder to chase fall foliage

EXPLAINER: What Kilauea’s history tells us about its future

Young climate activists denounce 'youth-washing' in Milan

US says ivory-billed woodpecker, 22 other species extinct

California regulators warn of dry reservoirs, restrictions

Lava flowing into sea creates delta, expands Spanish island

UK permits development of gene-edited crops in climate fight