February 14th has been the day to express romantic love in western culture dating back to early Roman times. However, commercially made greeting cards, mass-produced chocolates, sweat-shop lingerie, blood diamonds and imported flowers did not join the tradition until the 20th century.

The figure in the photograph is clad in Army fatigues, boots and helmet, lying on his back in peaceful repose, folded hands holding a military cap. Except for a thin trickle of blood from the corner of his mouth, he could be asleep.

Most people who invert themselves regularly find satisfying relief from back pain. The main function of the inversion is to create a natural traction that invigorates blood circulation. The inversion method uses your own body weight by hanging - to provide a pull.

An analysis of a blood sample preserved since 1959 from the oldest documented case of infection with the AIDS virus called H.I.V.-1 shows that the first such infections probably occurred in people in the late 1940s or early 1950s, about a decade earlier than many estimates, scientists said today.

Brian Ashton has some tough decisions to make and must be honest with himself as his experienced failing stars keep England standing still.

Pain (from Ancient Greek ποινή - poine) is defined by the International Association for the Study of Pain (IASP) as “an unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage”.Pain in animals, including humans, is frequently the result of nociception; activity in the nervous system that results from the stimulation of nociceptors. This activity is carried to the brain, usually via the spinal cord, and conveys information, without conscious awareness, about damage or near-damage in body tissues. Pain is the conscious experience of sensorial information and a feeling of unpleasantness that can manifest as a result of nociception. Neuropathic pain differs from nociceptive pain in that it involves damage to the nerve resulting in the sensation of pain. There is also central pain in which the pain is generated in the brain from some form of lesion, and which is the most difficult for medical professionals to treat. Occasionally pain may be psychogenic, meaning caused by mental illness; however this is exceedingly rare.As a part of the body's defense system, pain triggers mental and physical behavior that seek to end the painful experience. It is also a feedback system that promotes learning, making repetition of the painful situation less likely. The nociceptive system may transmit signals that trigger the sensation of pain, it is a critical component of the body's ability to react to damaging stimuli and it is part of a rapid-warning relay instructing diverse organs and principally the central nervous system to initiate reactions for minimizing injury.