Roku is a major beneficiary of streaming wars, RBC analyst Mahaney says

The former US vice president is launching a bid for the White House. This is no normal set of circumstances for Mike Pence, who was loyal to former US President Donald Trump for years, only parting ways with him after the Jan. 6 attack on the US Capitol. Pence is polling in the single digits and along with former New Jersey Governor Chris Christie is entering a growing field of Republican candidates challenging Donald Trump, who is the current frontrunner by far.

Ukraine's foreign minister has wrapped up a tour of Africa by saying that he welcomes plans for an African peace delegation to head to Ukraine and Russia but warned that it will take more than a ceasefire to resolve the war. UN judges decide that Rwandan genocide suspect Felicien Kabuga, who has dementia, is unfit to stand trial. And Human Rights Watch investigators call upon Nigeria to use more care in carrying out drone strikes after authorities admitted to killing 39 civilians.

In the wake of an energy crisis triggered by Russia’s war in Ukraine, the world has become a lot more energy efficient, according to a new study. Are we seeing a permanent, global shift in energy transition? Yuka Royer speaks with Fatih Birol, the head of the International Energy Agency.

Hilda Baci, the Nigerian chef, who recently became an internet sensation by breaking a Guinness World Record after cooking for 100 hours, is under the spotlight again. A video of her and another Nigerian socialite trying out dogmeat, a delicacy in Nigeria, has stirred a lot of controversy. Dog lovers want the Guinness World Record Foundation to deny her the record. But is that justifiable?

Today is World Oceans Day. Global warming is causing sea levels to rise, and Miami is one of the US cities most vulnerable to this phenomenon. The sea level in south Florida has risen by 20cm since 1981 and is expected to continue rising. Even with optimal emission reduction efforts aimed at slowing global warming, Miami will continue to sink underwater. Are residents aware of the threat? What can be done to prepare for the inevitable? Fanny Allard and Kethevane Gorjestani report.