(a) What is the relation between the power of a lens and its focal length? Answer: The power P of a lens is given by: The negative sign indicates a concave lens. 10.The government is promoting the ...

Graeme McQueen, media relations manager at Dublin Airport Authority, said: “All flights scheduled between Dublin Airport and London Heathrow today have been cancelled following the closure of ...

Venus could make a brief appearance this weekend as it passes between the Earth and the sun ... as the celestial body is the third brightest object in our sky after the sun and the moon.

In today's episode of 'Global Mirror,' anchor Shreya Upadhyaya discusses the much-awaited talk between Donald Trump and Vladimir Putin. Today, the White House says President Donald Trump and Russian ...

Kanye West has launched a fresh tirade at Kim Kardashian after getting into an angry exchange with his ex-wife. The Jesus Walks star, 47, is said to have infuriated the mum-of-four, 44, after ...

A health guru has issued a stark warning for anyone frequently waking in the early hours, specifically between 2am and 3am, suggesting it's time to see a doctor as this could be an ominous sign of ...

Hours after being sworn into office on Friday, the former central banker asked Defence Minister Bill Blair to work with the armed forces and his department “to determine if the F-35 contract, as it ...

But with only 20 drivers on the grid, sometimes the most interesting element of the sport is the tensions within the paddock, the long-standing rivalries between legacy teams, and the cut-throat ...

By Jackie Strause Managing Editor, East Coast Black Mirror has finally set a return date and along with the release date announcement, Netflix has dropped a captivating trailer and slew of photos ...

Rosacea is a skin condition that affects around one in 20 people and while it's different for everyone, it's important to know how to treat the condition. Often misunderstood, rosacea is a ...