CNN on Tuesday announced filing a lawsuit against President Donald Trump and several of his aides, seeking the immediate restoration of its correspondent Jim Acosta's access to the White House.

US engineers have developed a new lightweight, thin and flexible sensor that can map blood-oxygen levels over large areas of skin, tissue and organs, potentially giving doctors a new way to monitor healing wounds in real time.

US Secretary of State Mike Pompeo has defended the re-imposition of sanctions on Iran, saying the new tough controls on oil, shipping and banking that start on Sunday at midnight will force Tehran to stop sponsoring terrorism.

Before famous web series 'Game Of Thrones' lands with its final season, what making people more exciting is 'Game of Trump' over Iran oil sanctions.

US President Donald Trump confirmed on Tuesday that he is planning to put an end to what he called the "ridiculous" law that grants citizenship to all children born in US territory.

Barely a week after NASA's Hubble Space Telescope entered safe mode, its Chandra mission has also suffered a glitch possibly due to the failure of the gyroscope, the US space agency said.

Actor Rishi Kapoor, who is currently in the US for a medical treatment, said the reason behind his sudden visible grey hair is nothing but one of his upcoming untitled films.

The US dollar fell as British pound strengthened against US dollar on likely breakthrough of Brexit talks in the coming days. The dollar index, which measures the greenback against six major peers, fell 0.10 per cent to 95.6676. In late New York trading on Tuesday, the euro increased to $1.1497 from $1.1488 in the previous session, and the British pound was up to $1.3146 from $1.3089 in the previous session, Xinhua news agency reported.

NASA on Saturday announced date for first man mission by a SpaceX rocket to International Space Station. The flight is expected to take off in June 2019.

Reiterating his support for Supreme Court nominee Judge Brett Kavanaugh, accused of sexual misconduct, President Donald Trump has said it is a "difficult" and "scary" time for young men in the US.