Police say Mamadou Diallo, 61, beat an attacker to death with what appeared to be a tire iron after the attacker tried to rape the his wife.
A massive landslide was caught on camera in China.
A tanker truck was swallowed by a sinkhole in Turkey's Tunceli Province.
Thousands of Portland, Oregon schoolchildren are impacted by elevated lead levels in some school drinking fountains, but officials urge perspective.
Kiwi Café in Tbilisi, Georgia, said it has frequently been the target of abuse because of 'the way we look ... and the fact that we don't eat meat.'