Massagers are now increasingly becoming popular with teenage students and young adults, especially women office workers. These light, compact units developed recently in Japan, for softening up stiff

Ancient Sahara was wetter and wilder before. Changes in vegetation have played a role in transforming its climate

Life forms have been found even inside the Earth s crust, a region previously thought to be barren

To record environmental trends US spy satellites will now be used for monitoring natural phenomena

Bone marrow transplantation shows promise of curing patients afflicted with sickle cell disease