The above map explains the freedom of expression index for each country. United States, Poland and Spain are in the first three places with 5.73, 5.66 and 5.62 as their scores respectively

Here are the world clouds of three US presidential debates.

The top three states which have the highest number of primary health centre's functioning are Uttar Pradesh (3,497), Karnataka (2,353) and Rajasthan (2,083).

India finished 67th.

The above map shows the highly consumed meat varieties all over the world from 1991 to 2015.

Rediff Labs shows the number of both domestic and foreign tourists visiting each state in 2015 and its growth rate.

The Rediff Labs team analysed the National Crime Records Bureau data on crime against women for the past decade.

Explore the interactive map above to see the working children per 1000 population and the percentage change over the period from 2001 to 2011.

Move the slider on the map above to see the change in percentage of target achieved in collection of donated eyes over the years ranging from 2007-08 to 2014-15.

erala and Tamil Nadu will be going to polls on May 16 and ahead of the assembly elections, Rediff Labs analyses who's been making the most buzz

erala and Tamil Nadu will be going to polls on May 16 and ahead of the assembly elections, Rediff Labs analyses who's been making the most buzz

Rediff Labs analyses the relationship between alcohol and revenue generated and reported drunken driving accidents.

Move the slider on the map above to see the change in percentage of population using an improved drinking water source over 1990 to 2015.

Here is an infographic which summarises this year's Oscar awards.

India has ranked 59th in the Rule of law index 2015 compiled by The World Justice Project gaining an overall score of 0.51 out of 1.

A map showing the rate of insult to women's modesty as reported in 2014 in Indian cities.

Rediff Labs compared the happiness levels of each country with its Human Development Index and its Peace Deficit Index.

Rediff Labs investigates the link between environment and economy in countries around the world.

Some Oscar trivia.