Great Falls Fire Chief's funeral causes traffic delays Saturday.

Engineers repaired water tunnels in San Diego using high-performance geopolymer mortar.

Flash flooding hits lower North Island after severe thunderstorms.

Water flooded the Kirkland Lake lift station due to a surge.

Portland metal company halts TCE use after exceeding safe limits.

China restores looted golden Tang armor to protect cultural heritage.

A water crisis threatens 58,000 Sudanese refugees in South Sudan.

Engineers create world's largest rotor sail to cut shipping fuel use by 25%.

Gould warns of wildfire risks from uncleared storm debris lacking government funding.

Former retirement home becomes public park in Williamstown, Massachusetts.