Animal protection workers are investigating after a dog was found “frozen solid” on a porch in Toledo, Ohio. The dead animal, believed to be a three-year-old American Bulldog, was found curled up outside a house in King Street in the city by the Toledo Area Humane Society, which works to prevent cruelty to animals. “I don’t know how long she was out there, she was frozen solid,” Megan Brown, an investigator for the organisation told local newspaper The Blade.

Around 11,500 years ago, at a place that is now called the Upward Sun River, in the region that has since been named Alaska, two girls died. One was a late-term fetus; the other, probably her cousin, was six weeks old. They were both covered in red ochre and buried in a circular pit, along with hunting weapons made from bones and antlers. “There was intentionality in the burial ceremony,” says Ben Potter from the University of Alaska at Fairbanks, who uncovered their skeletons in 2013. “These were certainly children who were well-loved.”

Pennsylvania environmental officials ordered Sunoco on Wednesday to halt construction of a natural gas pipeline across the southern part of the state, citing a series of spills and leaks of drilling fluid and other "egregious and willful violations" of state law that have plagued the $2.5 billion project.