Towards the end of pregnancy, oestrogen levels can be 30 times higher than pre-pregnancy levels, and progesterone can be 20 times higher. When these hormones plummet back to normal after giving birth, ...

How fast we lose teeth in old age has been linked to a person's risk of dying in a comprehensive new study, emphasizing the ...

Brain tumour symptoms often resemble everyday experiences – tiredness, stress, migraines, or menopause – and overlap with ...

Super-resolution microscopes have revealed a whole new type of connection between neurons in mouse and human brains.

Scientists in the United Kingdom say they have developed a blood test that can diagnose myalgic encephalomyelitis/chronic ...

A newly identified link between two notorious geologic zones suggests a major earthquake at one site could trigger another huge quake at the other, creating a double-whammy of destruction.