Astronomers are proposing a new, more quantitative definition of what makes a planet. The new definition looks more directly at the object's mass — but it would still leave Pluto out of the running.

A eukaryote is any cell or organism that possesses a clearly defined nucleus. Eukaryotic cells form the foundation of complex, multicellular life, including apple trees, mushrooms, fish and humans.

Science is not always a set of answers to questions, a collection of hard-won facts about how the world works. Sometimes the scientific method spans decades, centuries even, every study a drop in ...

Key Points Attribute data are characteristics that aren’t readily quantified by hard numbers. It is a discrete data type. Making use of it requires more data on hand, as well as a robust method of ...

HIV: Genetic characteristics associated with sustained HIV remission after stopping treatment Date: May 3, 2025 Source: Institut Pasteur Summary: Tackling HIV continues to be a major public health ...

Pandora Dewan is a Senior Science Reporter at ... skeptics have claimed that the COVID-19 vaccinations are "ineffective" and do not fit into the historical definition of a vaccine. But what ...