From unlikely friends to charging elephants, here are our picks for videos of the week
COVID-riddled Europe is making vaccinations mandatory, but things aren’t so dire in Australia
WHO chief scientist says Omicron appears ‘highly transmissible’ — but don’t panic
Domestic violence: If survivors’ horrific stories don’t warrant action, what does?
Labor 2030 emissions plan positive but not ambitious enough: experts
The real cause of Alzheimer’s could be treated with existing drugs