Researchers at the University of Leeds, San Diego and the Indian Institute of Technology say the Earth's inner core is melting and freezing and is due to thermal circulation in the
Water plays a vital role in life, any discovery of water has important implications for the study of evidence of life that may have appeared on Mars before.
By cloning techniques, Japanese scientists have just succeeded in creating live versions of a long-dead mouse.
Wild animals do not have amenities like clothes or heaters like humans. But they always have a way to survive in the coldest areas.