A Tale of Stellar Mergers and Nucleosynthesis. The study supports the prevailing theory that cool EHe stars originate from the merger of a carbon-oxygen white dwarf and a helium white dwarf. During ...

Watch Kill or Be Killed on Oxygen Saturdays at 9/8c. Catch up on the Oxygen app. Alone with her three children — sons Bert, 11, and Noah, 3, and 2-year-old-daughter Mason — Tracey told authorities she ...

This Section implements all activities of the IAEA's Water Resources Programme, which promotes and transfers know-how on the use of isotope hydrology as an effective tool for water resources ...

Maslow’s hierarchy of needs is a model for understanding the motivations for human behavior. These include physiological needs, safety, love and belonging, esteem, and self-actualization.

Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.