At least eight Afghan civilians have been killed in a suicide attack outside the defence ministry in Kabul, an Afghan official has told the Associated Press.
The Reuters news agency cited an official as saying at least nine people had died in the blast.
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He told People Magazine: "I was in denial, but a part of me always knew this was coming."
A compound within the Conus regius snail's venom has been found to create long-lasting pain relief.
NASA says the phenomenon is "quite unusual to see".