41P/Tuttle-Giacobini-Kresak is now known to be in the Jupiter family of comets, going from a little inside Jupiter's orbit to almost as far as Earth on its 5.4-year orbit. It is notable for its large ...
The South African on MSN
Struggling to sleep in strange places? Science tells us why
Struggling to sleep in strange places? New research might have finally found the answer to why it is difficult, even when ...
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