Deciding the best way to feed a new baby is a very personal choice for a woman. Whether she chooses to breast-feed or use formula, feeding time is an important opportunity for a mother and baby to form a close bond with one another. Health professionals consider breast-feeding to be...
A new study bolsters the theory that the chemical origins of life on Earth were midwifed by meteorites that delivered essential building blocks from space. Meteorites slamming into warm, small ponds on the planet's rising land surfaces more than 4 billion years ago could have delivered those building blocks into...