Researchers in Alberta uncovered a fossil fish that rewrites the evolutionary history of otophysans, which today dominate freshwater ecosystems. The new species, Acronichthys maccognoi, shows early ...

Scientists measured single MXene flakes with light-based micro-ellipsometry, uncovering unique conductivity and optical ...

For over a century, astronomers have been observing the luminous jet of matter escaping from the core of the giant elliptical ...

XRISM found a slow, thick wind from a neutron star, pointing to temperature as the key driver of cosmic wind behavior. The ...