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Scientists make first direct detection of gravitational waves

Scientists make first direct detection of gravitational waves: LIGO signal reveals first observation of two massive black holes colliding, proves Einstein right.

Facebook winds up Free Basics

India’s digital transformation

India’s digital transformation: There is little doubt that China has stolen a march on India when it comes to leveraging the Internet. Of the top 20 Internet companies in the world, 13 are American, five are Chinese, with one each f