Polar bears can be used as an indicator of environmental shifts, a new study suggests, as the animals change where they eat and what they hunt due to climate change.
In a video made by Gina Rinehart to mark the 125th anniversary of her Perth alma mater, the mining magnate claimed polar bear numbers have increased. Is that correct? RMIT ABC Fact Check investigates.
In a video made by Gina Rinehart to mark the 125th anniversary of her Perth alma mater, the mining magnate claimed polar bear numbers have increased. Is that correct? RMIT ABC Fact Check investigates.
In a video made by Gina Rinehart to mark the 125th anniversary of her Perth alma mater, the mining magnate claimed polar bear numbers have increased. Is that correct? RMIT ABC Fact Check investigates.
A recently released report on the 2018 grounding of a Russian ship in the Canadian Arctic points out the many dangers of a coming shipping boom in an increasingly ice-free Arctic, including the lack of reliable navigational charts and crews inexperienced in polar waters.