Palaeogeneticists in Copenhagen and Australia examined 158 leg bones from three extinct species of bird which still contained DNA. After lots of SCIENCE! it was determined the building blocks of life degrade completely after slightly over five hundred years.
- President Trump addressed the Conservative Political Action Conference, or CPAC, where he lashed out at the media and defended his agenda.
- The White House strongly denies reports that Chief of Staff Reince Priebus urged the FBI to undermine stories linking Trump to Russia.
- Kim Jong Nam, the half-brother of North Korea's leader, was killed with a chemical weapon last week at an airport in Malaysia.
- Caitlyn Jenner told President Trump his administration's rollback of protections for transgender kids was a "disaster" 😳