Posted: Jan 31, 2013 9:31 AM ET
Pete Marra might describe felines as mass murderers. He's a researcher at the Smithsonian Conservation Biology Institute. And he's just released a new study on cat behaviour.
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Welcome to The National, the flagship nightly newscast of CBC News, hosted by Peter Mansbridge.
The body of Cpl. Nathan Cirillo arrives back in Hamilton, Ont.
The body of Cpl. Nathan Cirillo, killed during Wednesday's shootings in the nation's capital, was transported in a procession along the Highway of Heroes from Ottawa to Hamilton. At the same time, a ceremony in Ottawa marked the return of ceremonial guards at the National War Memorial.
- Ottawa shooting: The face-to-face encounter that ended the attack on Parliament
- Cpl. Nathan Cirillo's family: 'He belonged to all of us'
- Jaylen Fryberg reportedly targeted cousins in Washington school shooting
- Iran hangs woman for killing alleged rapist
- Ottawa shooting: Zehaf-Bibeau used junk mail as temp licence plate
- Online hate speech could be curtailed under new anti-terror push
- Cpl. Nathan Cirillo: Outpouring of emotion as 'Canada's son' comes home
- Town rallies around vandalized Cold Lake Mosque
- Alan Eustace, Google exec, sets records with leap from near-space
- Jian Ghomeshi, host of Q, off the air to deal with 'personal issues'