Cryo-microscopy reveals nano-sized copy machine implicated in origin of life

Dogged by climate change and human hunters, a mammoth’s life is written in her tusks

To cope with threats to the sense of self (e.g., bad grades, rejection), it may be helpful to engage in self-affirmation. One way of doing so is by writing about things in life one values the most (e.g., courage, love, freedom, justice, family relations).

Unraveling the Origins of Life – Scientists Discover “Key Organic Molecules” in Ancient Vents