As the climate warms, moss growth dramatically spreads on the continent’s peninsula.
Inducing activity in the zona incerta region of the brain prompts mice to gorge themselves.
Thermoplasma acidophilum is an archaeon that lives off the carcasses of organisms that perish in its hot, acidic home. In the 28 September Nature, Ruepp et al. find that the microbe has scavenged genes from its neighbors in order to survive (Nature 2000, 407:508-513). T. acidophilum was originally suspected to be an ancestor of the eukaryotes, as it has complexes involved in protein folding, degradation and turnover that look like simplified versions of the corresponding eukaryotic complexes. Bu
October 4, 2000|