New 3D map of the early universe from HETDEX reveals faint hydrogen light linking galaxies 9 to 11 billion years ago.

The space between galaxies is not empty. In a new map of the early universe, those “blank” stretches take on a faint, hydrogen-blue glow that had mostly escaped surveys until now.

Generative artificial intelligence is no longer content with disrupting our working methods: it is set to physically redefine the geography of ...

Damian McCarthy’s tale books an American novelist into an inn with a witch in the honeymoon suite, shady staff and a forest-dwelling eccentric who chugs a magic mushroom potion.

A specialized network responsible for washing away cellular waste in the brain might play a role in the development of ...

Earth’s gravity has a lot to do with what people think is up and what is down. Things fall down toward the ground, but that ...

The passage of an interstellar object through our Solar System remains a rare event. After 'Oumuamua and Borisov, the third ...

A spike in temperatures highlights the felt reality and scientific certainty of climate change. So why is this still such a ...

A study conducted in the Piracicaba River in the state of São Paulo, Brazil, shows that the macrophyte Salvinia auriculata ...

For most of the post-Cold War era, Canada operated inside a comfortable assumption: global trade ran on rules, and proximity ...

A Cold War-era map from a 1986 study shows the devastating potential death toll if nuclear bombs were dropped on the United ...