Living cells may generate electricity through the natural motion of their membranes. These fast electrical signals could play ...

What makes someone a "morning lark" or a "night owl?" Why does jet lag hit us so hard, and why do some people struggle each ...

This useful study provides a systematic and solid comparison of sex-biased enteroendocrine peptide expression, including AstC and Tk, to show that these peptides contribute to female-biased fat ...

Many biological processes are regulated by electricity—from nerve impulses to heartbeats to the movement of molecules in and ...

A team of Berlin-based researchers led by Jana Kroll and Christian Rosenmund has captured the fleeting moment a nerve cell releases its neurotransmitters into the synaptic cleft. Their microscopic ...

“Cities [are] living organisms; [they] are born and . . . develop, disintegrate and die. . . . The cities of today . . . universally exhibit the same alarming ...

The image shows a metaphase spindle in a human ovarian cancer cell, surrounded by interphase cells. Microtubules are color-coded according to imaging depth, and chromosomes are shown in gray. Most ...

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