A new study investigates the impact of the European Union Emissions Trading Scheme (EU ETS), the largest international cap-and-trade system for greenhouse gas emissions in the world, on power plant fuel efficiency.

Microsoft's all-in-one Office app will pick up iPad mouse support sometime this year.

Tesla Inc has not been allowed to resume operations at its California vehicle factory as local lockdown measures to curb the spread of the coronavirus remain in effect, a county health official said on Friday.

The U.S. Postal Service on Friday said its losses more than doubled to $4.5 billion in the quarter ending in March and warned the economic slowdown spurred by the spread of COVID-19 could severely hurt its finances over the next 18 months.

U.S. President Donald Trump said on Friday he was "very torn" about whether to end the so-called Phase 1 U.S.-China trade deal, just hours after top trade officials from both countries pledged to press ahead with implementing it despite coronavirus economic wreckage.

Follow our live Covid-19 updates HERE Coronavirus: The symptoms

Read our live updates on coronavirus HERE Coronavirus: The symptoms

Read our live coronavirus updates HERE Coronavirus: The symptoms

Read our live coronavirus updates HERE

Read our live coronavirus updates HERE

A 43-year-old man has been arrested on suspicion of attempted murder after a police officer was attacked on Easter Sunday.

Dozens of climate activists have been referred to the Home Office's anti-terror Prevent programme amid fears they may become radicalised, it has emerged.

Read our live updates on coronavirus HERE Coronavirus: The symptoms

Learning more about flying reptiles that lived more than 200 million years ago could help more efficient drones be developed, scientists have said.

Detectives investigating a gang responsible for trafficking young women from Brazil to work in brothels in north London have made two arrests.

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Read our live coronavirus updates HERE Coronavirus: The symptoms

Read our live coronavirus updates HERE Coronavirus: The symptoms

Follow our live coronavirus updates HERE Coronavirus: The symptoms

A "kind and thoughtful" British Transport Police officer has died after contracting coronavirus.

Police have launched an investigation after an officer was filmed threatening to "make something up" in order to arrest a man.

Two police dogs were "showered" in glass after a brick was thrown through the window of a car while officers were investigating reports of a house party.

Police have been left "flabbergasted" after a man who coughed in an officer's face claiming to have Covid-19 was spared jail. .

The UK's coronavirus death toll may have already hit 41,000 – twice as high as official figures suggest, new analysis has found.

Disruptive social distancing measures are expected to remain in place to combat coronavirus in the UK until a vaccine or effective treatment is available, England's chief medical officer has said.

Four police officers have died after being hit by a truck when they stopped to detain a speeding driver on an Australian motorway, officials said.

The Deputy Chief medical officer has revealed she "knocked off for about a week" when she believed she had coronavirus.

A police officer made it just in time for the birth of his child after his test for coronavirus was fast-tracked and gave a negative result.

The number of people infected during the first wave of coronavirus in mainland China may have been four times the official figures, according to a new study.

Canada's worst mass shooting started as a domestic dispute between the gunman and his girlfriend, who survived the attack, a police official has said.

A 44-year-old man has been charged with attempted murder after being allegedly linked to three stabbings in north London.

A man has been charged with attempted murder after a police sergeant was stabbed in Newport.

A coronavirus vaccine might not be ready until later next year, the former deputy chief medical officer for England has said.

Kim Jong-un is alive and well, South Korea has insisted, amid rumours that the North Korean leader was either dead or seriously ill.

A police officer has died and another is fighting for his life after a shooting in Louisiana.

The lawyer for the woman who has been charged over the death of teenage motorcyclist Harry Dunn has opened up a dialogue with the UK Foreign Office (FCO), a source has said.

Road traffic levels have increased despite the coronavirus lockdown remaining in place, new figures show.

The 28-year-old assaulted three officers and launched a violent attack on a police dog

A 23-year-old who spat at police officers' faces in south London and claimed he had coronavirus blamed his behaviour on being stressed.

A five-star luxury hotel in London has been spreading a little joy amid the coronavirus outbreak by serving up free meals for key workers.

Police have been left "horrified" after finding swastikas sprayed onto signs urging people to stay at home and "protect the NHS".

A man has been jailed for spitting at a London bus driver and a police officer.

41-year-old Temisan Oritsejafor facing 'significant prison term' over 'vulgar' incident, West Midlands Police force says

April had its sunniest month on record for the UK, the Met Office has confirmed.

Pub visits should be avoided when social distancing measures are eased, one of the UK's top medics has said.

A police helicopter has crashed in Texas, killing one of the two officers on board and critically injuring the other.

North Korean leader Kim Jong Un did not undergo surgery or any other medical procedure, a South Korean official has said amid continued speculation about his health.

A man has been jailed after he spat in a police officer's face, and threatened to kill the staff of a hotel in London.

A New York police officer caught on video pointing a stun gun at a man and grappling him to the ground over an alleged social distancing violation has been stripped of his badge.