The most prestigious and secretive prize in science ran headfirst into the digital era Wednesday when Swedish media got an emailed press release revealing the winners of the Nobel Prize in chemistry and the news prematurely went public.

Rishi Sunak addressed his first Conservative Party conference as party leader on Wednesday and used his own elevation as the country's first Indian-origin Prime Minister as proof that the UK is not a racist country and that his skin colour was not a "big deal".

At least 21 people were killed and 18 injured in a fiery bus crash in a borough of Venice, Italy, across the lagoon from its historic centre, where firefighters and other emergency responders worked into the night trying to extract bodies and squelch the flames.

Speaker Kevin McCarthy was voted out of the job in an extraordinary showdown, a first in US history that was forced by a contingent of hard-right conservatives and threw the House and its Republican leadership into chaos.

Two men of Indian origin in the US have pleaded guilty to their participation in a multi-million dollar fraud scheme by obtaining loans under an economic assistance plan following the Covid-19 pandemic in the country, the justice department said.

Prime Minister Justin Trudeau on Tuesday said Canada was not looking to "escalate" the situation with India amid the diplomatic row between the two countries over the killing of a Khalistani separatist and asserted that his government will continue to have "constructive relations" with New Delhi.

The Biden Administration has engaged with the Indian government on a number of occasions urging them to cooperate with Canada in its investigations into the death of Khalistani separatist Hardeep Singh Nijjar, a US State Department official has said.