The arctic freeze gripping the central U.S. has triggered roll | Bloomberg

The arctic freeze gripping the central U.S. has triggered rolling blackouts in Texas and is ratcheting up pressure on energy prices already trading at unprecedented levels.
https://bloom.bg/2ZjfdRW

A push by Iceland to get Pfizer to conduct a study on vaccines and herd immunity has run into an unexpected snag: The tiny island nation has done too good a job keeping Covid-19 in check. https://bloom.bg/3ajzsoH

And while Bitcoin's rally has seen some extreme moves, it’s not as chaotic as 2017. What's different now? A wider belief that the cryptocurrency will develop into a mainstream asset class and the backing of big investors. https://bloom.bg/2NtEENM