A blanket of thick fog engulfed the national capital on Tuesday morning, affecting the movement of trains and vehicles as the visibility dropped to 50 metres at 8.30 am.
A new study has revealed that exposure to cold temperatures increases levels of a newly discovered protein that is critical for the formation of brown fat, the type of fat in our bodies that generates heat.
A cold wave swept many parts of Odisha Monday with the temperature dropping to 6.6 degrees celsius in one of its towns, an official said.
It was a nippy but sunny day in the capital on Sunday.
Day in Pics: 29th January
Showbiz World - January 29, 2015
President Barack Obama's speech at Siri Fort auditorium