Car design has been improved for over 100 years. Over this time, lots of useful inventions that simplify life of both car ...

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Your blood is also red because of a mixture of iron and oxygen in a molecule called hemoglobin. So in a way, the ancient ...

Group Captain Shubhanshu Shukla, the 39-year-old Indian Air Force pilot turned astronaut, reminisced on the launch in his ...