A new form of exposure therapy could treat people's phobias - while they sleep.
\nCan pasta make you drunk? A case study of a man with auto-brewery syndrome.
\nCuriosity rover finds much less methane than expected, crushing hopes of finding life on Mars.
\nA British team claims to have found evidence of extra-terrestrial life. They haven't.
\nThe life story of a blue whale has been mapped, with information from an unlikely source.
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