Conservative Party Chairman Grant Shapps has said he was "surprised" at the Liberal Democrats dramatic shift on the so-called Bedroom Tax.
Shapps described the policy as "very reasonable" and questioned why the Lib Dems had not raised concerns earlier.
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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".