BBC Sky at Night Magazine on MSN

How small can an Earth-like planet be and still host alien life? Scientists have used a genius trick to answer that very question

Study pinpoints which rocky worlds could hang on to a life-supporting atmosphere ...
YouTube on MSN

30-min yoga for core strength and toning

Core strength and toning take center stage in this 30 min Yoga Flow for Abs, an intermediate class built around vinyasa ...