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Celestial spectacle will be at its most impressive on 28 February, when Mercury, Venus, Jupiter, Saturn, Uranus and Neptune will align across the sky ...

Being unhealthy weight raises risk of severe illness or death from most infectious diseases significantly, researchers find ...

Findings suggest smaller cognitive decline, but US study cannot prove daily caffeine hit is good for the brain ...

Charity says situation breaks Nice guidelines and is having devastating impact on couples struggling with infertility ...

Find an unobstructed view of the south-east horizon and the moon will guide you to the brightest star in Scorpius ...

Study find nitazenes, which are up to 500 times stronger than heroin, can degrade significantly in portmortem blood samples ...

Expansion of space operations comes as ADF entering 'most challenging strategic environment since second world war', minister says ...

UK's research funding body warned best scientists taking posts oversees due to lack of job stability at home ...

Researchers say blood sample strip, which can be used at home, can pick up virus that causes cervical cancer ...

While labels list dozens of possible risks only four are supported by evidence, say researchers ...