The Colorado River flows into Lake Powell before continuing downstream toward Lake Mead. Lake Mead also reached record low ...

The Arctic melt season lengthened dramatically for decades, but its average duration has barely changed since around 2010.

Underside of the exoskeleton of the newly discovered giant isopod species Bathynomus tuebingoborikensis, showing several ...

Human milk contains thousands of nutrients, metabolites, proteins, immune factors, and other molecules, yet researchers have ...

Carpal tunnel syndrome occurs when a nerve in the wrist becomes compressed, causing numbness, tingling, pain, and weakness in ...

Credit: Allen Institute Scientists exploring the brain’s “blue place” discovered the longest neuron ever measured in a mouse ...

Water had no clear weight-loss advantage over diet drinks in a two-year trial, with both groups keeping weight off after ...

Diamond and graphite have a new carbon cousin called diamondiyne, with a crystal structure confirmed so far only in ...

An antibiotic resistance gene helps a dangerous gut bacterium build tougher spores that can survive hospital disinfectants.

Restoring just part of a depleted mitochondrial fat began reversing muscle wasting in mice, suggesting a possible route toward treating age-related muscle decline.

Inflammation persists after proteins detach from immune receptors, revealing a potential target for autoimmune treatments.

The Sumatran rhino is the world’s smallest and hairiest rhinoceros species—and one of the rarest mammals on Earth. Credit: ...