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Updated [hour]:[minute] [AMPM] [timezone], [monthFull] [day], [year] Scientists have created miniorgans from cells floating in the fluid that surrounds a fetus in the womb – an advance they believe could open up new areas of prenatal medicine.Miniorgans, or “ organoids,” are tiny simplified structures that can be us...

Updated [hour]:[minute] [AMPM] [timezone], [monthFull] [day], [year] A handful of centuries-old sponges from deep in the Caribbean are causing some scientists to think human-caused climate change began sooner and has heated the world more than they thought.They calculate that the world has already gone past the inte...