Ian Laidlaw of Davey Tree Expert Company joins CTV News Northern Ontario to talk about how climate change is affecting trees in northern Ontario & beyond.

Interviews with Gov. Gavin Newsom, Energy Secretary Chris Wright, Jake Sullivan, Bob Mumgaard, Senator Brian Schatz — and more.

Explore the changing weather patterns, flash flooding, and rising temperatures that are affecting our regions agriculture, waterway health and public safety. Interviews with conversationists, ...

Credit: Max Baum/Cover Images It’s not just humans who have to watch out for acidic drinks - as new evidence shows that the acidifying oceans are ruining sharks’ teeth. The predatory fish may be able ...

China’s plan to reduce greenhouse gases will largely determine the world’s emissions trajectory, researchers say ...

Pope Leo XIV blessed a block of ice at the Raising Hope for Climate Justice conference, urging citizens to pressure leaders ...

Chinese President Xi Jinping and German Chancellor Angela Merkel, along with the EU's chief executive and chairman, hold challenging discussions on issues including trade, climate change and human ...

UK. A combination of a wet 2024 and a hot and sunny 2025 has seen pumpkins swelling and the boughs of apple trees bending under the weight of their crops.