Wildfires are speeding up snowmelt in the Pacific Northwest, draining natural water supplies and raising concerns about ...

Fossils in China show that complex animals existed before the Cambrian explosion, changing our understanding of how life ...

Sleeping with a partner feels comforting but causes small disturbances that affect sleep quality and patterns.

To test their ideas, scientists observed California two-spot octopuses in tanks. They placed males and females on opposite ...

Scientists launch a global mission to explore 10,000 deep ocean locations and uncover unseen marine life and ecosystems ...

A major survey verifies 3,500 gravitational lenses, offering new tools to map dark matter and track cosmic expansion.

Study reveals that early embryonic cells can switch roles, reshaping what we know about how fins, gills, and other body ...

A 1,400-year-old Zapotec tomb has been discovered in Mexico, with its guardians and symbols of the underworld still intact ...

Scientists have found that a long-mysterious rumble beneath Mount Etna, an active volcano on the Italian island of Sicily, is ...

A breakthrough discovery in Utah has revealed a 500-million-year-old chelicera fossil that is the oldest known spider and ...

Permafrost sounds permanent, but there’s a catch: the top portion, called the active layer, freezes and thaws every year. In ...

A midbrain region in fish combines light signals from the eyes and the pineal organ, a light-sensing structure often called the 'third eye.' ...