'Explosive level' of methane gas detected at Osaka Expo venue

OSAKA -- Methane gas was detected in an equipment pit at the 2025 World Exposition site April 6 with the gas concentration reportedly temporarily exce

Tomas Kauer - News Moderator Tomas Kauer - News Moderator
Apr 7, 2025 - 15:06
'Explosive level' of methane gas detected at Osaka Expo venue
OSAKA -- Methane gas was detected in an equipment pit at the 2025 World Exposition site April 6 with the gas concentration reportedly temporarily exce
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