Reuters: The coldest weather in northern India for at least 44 years has killed more than 100 homeless people, an aid group said on Thursday. The capital New Delhi saw a maximum temperature of 9.8 Celsius (50 Fahrenheit) on Tuesday - the lowest since records began in 1969. Fog forced cancellation of flights and trains. Low temperatures over the next several days are expected to be 3 to 4 Celsius (37-39 Fahrenheit). Anti-poverty charity ActionAid said it knew of 107 people who had died in northern states...