US president Donald Trump. Photograph: Jim Young/Reuters

US president Donald Trump dug in on his demand for border wall funding as the partial government shutdown approached its first full week Friday, threa(...)

Researchers say the pigs were sedated and treated humanely. Photograph: Getty Images

Researchers in New Zealand secured live pigs to a surgical table and shot them in the head with a pistol as part of a study into blood-spatter pattern(...)