Iron is an essential nutrient that almost all life requires to grow and thrive. Iron's importance goes all the way back to the formation of the planet Earth, where the amount of iron in the Earth's ...

Living organisms need nitrogen as a central building block for protein formation, for example. However, although our atmosphere contains plenty of nitrogen, neither humans nor the vast majority of ...

New research could help explain crucial early steps on the path of life that led from a pool filled with simple amino acids to bacteria, redwood trees and people. One-hundred fifty years ago, Charles ...

Prenatal and early postnatal life represent key periods of immune system development. In addition to genetics and host biology, environment has a large and irreversible role in the immune maturation ...

Many individuals seek quick solutions and universal advice to overcome their challenges. However, personal development is not a destination but an ongoing journey of self-improvement and ...

The rapid development of fauna 540 million years ago has permanently changed the Earth - deep into its lower mantle. A team has now found traces of this development in rocks from this zone. The rapid ...