A coalition of health and environmental groups sued the U.S. Environmental Protection Agency after it revoked the 2009 endangerment finding; the suit was filed in the U.S. Court of Appeals for the D.C. Circuit.
Matt Jeneroux, first elected in 2015 as the Conservative MP for Edmonton‑Riverbend, announced he will join Prime Minister Mark Carney's Liberal caucus, a move that places the Liberals close to a majority in the House of Commons.
General Motors will invest $63 million to upgrade stamping operations at its Oshawa, Ontario assembly plant, part of $1.5 billion committed there since 2020.
James Van Der Beek and his wife, Kimberly, held a bedside vow renewal two days before his peaceful passing, the family announced; friends later set up a GoFundMe for the family that raised more than $2.6 million.
NASA's SPHEREx observed that interstellar comet 3I/ATLAS had low activity in August but by December its water and carbon dioxide output rose dramatically and spectra showed organic molecules and a cyanide line; SPHEREx will observe the object again in April.
Hilary Knight and Marie-Philip Poulin will face each other for the fifth and final time in an Olympic gold-medal game at the 2026 Games; Knight has said 2026 will be her final Olympic appearance while Poulin has not decided about 2030.
JWST observations of a z = 6.3 quasar show reduced [O iii] emission in neighbouring galaxies, which the study reports as evidence that intense quasar UV radiation suppresses recent star formation across intergalactic distances.
Oil prices rose about 3% after U.S.-mediated Russia–Ukraine talks in Geneva ended quickly and as reported tensions between the U.S. and Iran continued.
Conservative MP Matt Jeneroux has crossed the floor to join the Liberal Party, and a Liberal social media post said he will be named a "special advisor on economic and security partnerships."
Acoustic Harvest will host Mary Kelly, John Sheard, Clela Errington and Doris Mason in an in-the-round concert at St. Paul's United Church in Scarborough this Saturday, with doors at 7:30 p.m. and music starting at 8 p.m.
