New IS video shows militants smashing ancient Iraq artifacts

(AP)—The Islamic State group released a video on Thursday showing militants using sledgehammers to smash ancient artifacts in Iraq's northern city of Mosul, describing the relics as idols that must be removed.

Bangladesh development threatens fragile Sundarbans mangroves

Bangladesh's rapid development on the doorstep of the ecologically fragile Sundarbans mangrove forest means "environmental disasters" like this month's oil spill in the massive delta are increasingly likely, experts warn.

Conservation targeting tigers pushes leopards to change

A leopard may not be able to change its spots, but new research from a World Heritage site in Nepal indicates that leopards do change their activity patterns in response to tigers and humans—but in different ways.

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