Cullen speaks to crowd marching for sound science in Washington D.C.
The Shum Show looks at Peru's heavy downpours and record low sea ice.
Here's what warming springs mean for plants and agriculture.
This week marks the start of meteorological spring.
If you're looking for romantic news this Valentine's Day, climate change has you covered.
Our seafaring adventurer, Greta Shum, rode along with the SOCCOM floats to their deployment stations in the Southern Ocean.
Catch host Greta Shum on the deck of the N.B. Palmer.
Here's a holiday puzzle for you straight from Punta Arenas, Chile.