Chronic stress is on the rise—the result of an evolutionary mismatch that our bodies and brains, adapted over hundreds of thousands of years to hunter-gatherer conditions, are experiencing in ...

PEOPLE confirmed the actress was darting the hypnotherapist in July, and she confirmed the relationship for the first time in an Instagram post from Curtis' 50th birthday on Nov. 2 Curtis has now ...

Flagella and cilia are used in unicellular and multicellular eukaryotes for fast cell motility, rapid movement of material over cell surfaces, cell feeding and cell division. The structure of the ...

Esophageal dysmotility can cause symptoms like chest pain and trouble swallowing. Some medications can worsen esophageal muscle movement, leading to more difficulty swallowing. You can help reduce ...