12/01/2018

India's TCS signs 'largest deal' worth $2 billion

India's largest IT services company Tata Consultancy Services (TCS) on Friday announced bagging its biggest new deal valued over $2 billion from a US-based insurance company, a day after reporting a slide in its quarterly ...

Image: Sahara snow

The Copernicus Sentinel-2 mission has captured rare snowfall in northwest Algeria, on the edge of the Sahara desert.

Accelerating light beams in curved space

By shining a laser along the inside shell of an incandescent light bulb, physicists have performed the first experimental demonstration of an accelerating light beam in curved space. Rather than moving along a geodesic trajectory ...

Secretin protein with a crown

Bacteria are consummate survivalists. They are aided in this by their ability to assimilate DNA from their surroundings, which allows them to constantly acquire new characteristics. Researchers at the Max Planck Institute ...

Meet Africa's bird master of vocal imitation

Singing a duet in a foreign language isn't just for opera stars—red-capped robin-chats do it too. These orange-brown birds with grey wings can imitate the sounds of 40 other bird species, even other species' high-speed ...

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