Season 65
13 episodes · Oct 28, 2025
New hosts Sarika Cullis-Suzuki and Anthony Morgan take on The Nature of Things, the world's longest-running science documentary series.
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S65E1Empire of Bats
Oct 28, 202544mDeep in the jungle amidst the ruins of an ancient empire, bat scientists meet for an all out Bat-a-thon, a blitz of research to discover more about the furry little flyers.
S65E2Beavers from Above
Nov 4, 202544mSarika journeys to the Arctic where beavers have been encroaching farther north every year. Will the Arctic ever be the same as they populate more of the northern tundra?
S65E3Wild Wild Weather
Nov 11, 202544mWorldwide weather systems are starting to break. How air, ocean and even lava currents are changing in unprecedented ways thanks to a hotter planet.
S65E4Frozen in Time
Nov 18, 202544mAfter a traumatic brain injury, this scientist had to relearn how to live and work in Canada’s North. Then she discovered that the ancient Arctic was a strange and surprising place.
S65E5Proof: The New Science of Alcohol
Dec 30, 202544mA moderate drinker takes a sobering look at everyone’s favourite social lubricant, asking the question: is any amount safe?
S65E6Survival of the Slowest
Jan 14, 202644mSarika Cullis-Suzuki explores how nature's slowest creatures survive and thrive. A celebration of resilience, adaptation and the quiet brilliance of taking life slowly.
S65E7Can Dogs Talk?
Jan 21, 202644mDogs using buttons to communicate in our language have gone viral, inspiring intrepid owners and scientists to dive deeper: can dogs truly talk to us?
S65E8Cluck! Chickens Exposed
Jan 28, 202644mThis rollicking romp through the barnyard reveals the mysterious and often misunderstood world of chickens, including their sophisticated social order and surprising cognitive capabilities.
S65E9The Berg
Feb 24, 202644mThe life of an iceberg, from its stunning birth in Greenland to its dramatic death off the shores of Newfoundland.
S65E10Decisions, Decisions: The Science of Choice
Mar 4, 202644mWe make thousands of decisions every day, but how can we make better ones? Decisions, Decisions reveals how we can all improve our choices and change our lives.
S65E11Athens: Birth of Democracy
Mar 25, 202644mAnthony Morgan uncovers how the citizens of ancient Athens seized power from tyrants and launched the revolutionary experiment of the world's first democratic government.
S65E12Cheetah: Fast and Wild
Apr 1, 202644mAfter lions kill their mother, two cheetah cubs are raised in captivity. Now they have a chance to live wild — they just need to learn to hunt.
S65E13The Mosquitoes Are Winning!
Apr 8, 202644mMosquitoes have shaped wars and empires throughout human history: they're a deadly predator; now, scientists are racing to stop the ancient threat that's being shifted into overdrive.