But what is it about a smile that makes it feel sincere — or fake? The answer lies in a surprising blend of facial anatomy, neurology and emotional authenticity. Not all smiles are created equal ...

The descendants of Welsh immigrants who set sail to Argentina 160 years ago have planted 1,500 daffodils as a nod to their roots. About 150 immigrants travelled to Patagonia on a converted tea ...

Anatomy is the field of biology that studies the structure of living things. Anatomy focuses on the composition, structure and location of the parts of organisms tissues, organs and systems ...

The descendants of Welsh immigrants who set sail to Argentina 160 years ago have planted 1,500 daffodils as a nod to their roots. About 150 immigrants travelled to Patagonia on a converted tea clipper ...

Female reproductive anatomy also influences sexual well-being and creates hormones that regulate a wide variety of functions around the body.

The subcutaneous layer is the deepest skin layer. It protects a person’s body and keeps it warm. This layer also provides insulation and protection for vital tissues such as muscles, bones, and ...

TimesMachine is an exclusive benefit for home delivery and digital subscribers. Full text is unavailable for this digitized archive article. Subscribers may view the full text of this article in ...

It is believed that, along with the calcium oxalate raphides, alkaloids in the sap and mucus of the daffodil may contribute to the rash (see the discussion of alkaloids, below). Unlike cases of ...

Godfred Yeboah Dame, Ghana’s immediate past Attorney General and Minister of Justice, took to the airwaves—not to cite law, but to pour heart. Not the Constitution this time, but constitution ...