Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

The administration of United States President Donald Trump has announced that it started laying off federal employees as the government shutdown grinds on, despite questions about Trump’s legal ...

Sir Keir Starmer is under fresh pressure to address “unanswered questions” over the China spy case controversy as the government was accused of being complicit in a “cover-up” over the saga. On the ...

The government will publish evidence submitted in the now-collapsed case against two men accused of spying for China, Sir Keir Starmer has said. Deputy national security adviser Matthew Collins ...

Prime Minister Benjamin Netanyahu won cabinet approval for the first phase of a cease-fire agreement with Hamas. President Trump said hostages held in Gaza would be released early next week. David M.

Chinese state operatives present a daily national security threat to the UK, the head of MI5 Sir Ken McCallum has said. In a speech, he said MI5 had intervened operationally to disrupt Chinese ...

Foreign Secretary Yvette Cooper admitted China was a threat to national security - but refused to label Beijing a "friend or foe". Ms Cooper, who as home secretary up until September 5 had oversight ...

An urban planner who specialized in disaster recovery, he was brought in to revive the city after the 2005 storm. The task proved larger than one man could handle. By Adam Nossiter Hurricane Melissa, ...

When you’re angry or anxious, some practices, including breathing techniques and releasing emotional energy, may help you calm yourself down. We all worry and get upset from time to time. It’s a ...

Abstract: In general, race condition can be resolved by introducing synchronisations or breaking data dependencies. Atomic operations and graph coloring are the two typical approaches to avoid race ...