A Denisovan girl’s fossil tooth may have been unearthed in Laos
A molar adds to suspicions that the mysterious hominids inhabited Southeast Asia's forests
Physicists Explain Mysterious “Discrete Aurora” on Mars
Scientists have learned how discrete aurora is formed on Mars. In a new study, the physicists report that the upstream solar wind properties interacting with the crustal magnetic fields found in Mars’ southern hemisphere strongly affect the formation and properties of the Martian discrete aurora. The research was led by Zachary Girazian, an associate research scientist in the University of Iowa Department of Physics and Astronomy.
