As per a survey, Samsung kept the top spot in the global smartphone market in the first quarter of 2016.
South Korean giant Samsung maintained its lead over US-based Apple, while Chinese-based Huawei strengthened its third-place position and two new China-based manufacturers, Oppo and Vivo, emerged as the fourth and fifth largest, respectively.
The latest figures underscored a shakeup in smartphone market showing signs of saturation in markets around the world.
NASA's Cassini spacecraft has spotted a huge sea on Saturn's moon Titan which is composed mostly of pure liquid methane. The sea, called Ligeia Mare, has a surface area of about 126,000 sq. km.
There are three large seas, all located close to the moon's North Pole, surrounded by numerous of smaller lakes in the northern hemisphere. Just one large lake has been found in the southern hemisphere.
Laser walls have been made operational along the India-Pakistan international border in Punjab.
Eight infra-red and laser beam intrusion detection systems are up and working and four more will be operationalised in the next few days.
The decision to install these laser walls was taken by the BSF two years ago because areas as barbed wire fencing could not be installed in many infiltration prone areas due to treacherous terrain or marshy riverine topography.