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Pig kidneys transplanted into brain-dead human in new study

For the first time, scientists have successfully transplanted a genetically modified pig kidney into the body of a brain-dead human, an important step toward animal organs potentially becoming viable for transplants to save human lives in the future, something that could help address organ shortages worldwide.

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Climate and Environment

World worse now due to COVID-19, climate, conflict: UN chief

As he starts his second term as UN secretary-general, Antonio Guterres said Thursday the world is worse in many ways than it was five years ago because of the COVID-19 pandemic, the climate crisis and geopolitical tensions that have sparked conflicts everywhere -- but unlike U.S. President Joe Biden he thinks Russia will not invade Ukraine.

United Nations secretary-general Antonio Guterres speaks during interview at the UN headquarters on Jan. 20, 2022, in New York. (AP Photo/Robert Bumsted)

Opinion

OPINION

OPINION | Don Martin: Mr. Dithers is back as government slows to a crawl on Justin Time

It's been five months since Justin Trudeau declared the fall election to be a critical referendum on new political directions for Canada at 'a pivotal moment in our history.' But since that unconvincing win, the only discernable pivot has been to dither on Justin Time, writes Don Martin in an exclusive column for CTVNews.ca.