Our love affair with chocolate is nothing new, but in recent years scientists have tried to uncover the source of our cocoa cravings. Scientific American editor Dina Fine Maron digs through the available evidence, looking for a morsel of truth.
An inexpensive blood test to diagnose schizophrenia could be made available within two years, offering a groundbreaking alternative to conventional methods that rely on conversations between patients and doctors.
Cambridge University biologists have cracked the so-called 'black box' of embryonic development, a mystery which has long puzzled scientists. The researchers have found a way to record the earliest stages of an embryo's growth and have filmed for the first time ever, the moment of implantation, opening new possibilities for improved methods of IVF treatment and regenerative medicine.
A non-invasive blood test that uses microchips instead of needles is being tested in Spain, with a view on incorporating it in the Spanish public healthcare system. Originally designed to test the blood of astronauts, the test is a pain and anxiety-free alternative to the needle and syringe.