You may need to convince a computer that you are telling the truth during future airport security checks, thanks to a new lie-detecting kiosk that can spot changes in physiology and behaviour during interviews with travellers.
Ancient spuds recently dug up on Canada's Pacific coast are blackened and surely unedible, but are the first proof, say researchers, that North American natives tended gardens at least 3,800 years ago.
Every Sunday, Ciro Ortiz spends about two hours at the Bedford L subway station, sitting at a folding table with a cardboard sign that reads "emotional advice $2".
