Dr Karl: Contrails, Mars, and the dearth of critical thinking
ABC science guru Dr Karl talks to ABC News Breakfast about how irrational belief in chemtrails is being commercialised, and about the need to encourage more critical thinking.

▶︎
Great Moments in Science - with Dr Karl

▶︎
Do We Have Free Will? with Robert Sapolsky & Neil deGrasse Tyson

▶︎
Why people believe weird things | Michael Shermer

▶︎
Apollo Astronaut Harrison Schmitt: What We Found on the Moon Shouldn't Be There

▶︎
Q&A - Great Moments in Science - with Dr Karl

▶︎
StarTalk Podcast: Celebrating Neil Armstrong & Apollo 11, with Neil deGrasse Tyson

▶︎
Interview with Dr Karl

▶︎
Steven Spielberg on the Real Life Evidence That Inspired 'Disclosure Day'

▶︎
The Frank Zappa Interview That Still Feels Dangerous Today (1984)

▶︎
Dr Karl: 'I deeply regret having done the whole ad'

▶︎
The Link Between Milankovitch Cycles & Climate Change

▶︎
I Investigated The World's Skinniest vs Fattest City

▶︎
Carl Sagan testifying before Congress in 1985 on climate change

▶︎
Verify: Is there a secret chemtrail spraying program?

▶︎
The Poetry of Science: Richard Dawkins and Neil deGrasse Tyson

▶︎
Dr Karl Kruszelnicki's Advice to his 12 Year Old Self

▶︎
UFO researcher warns latest disclosure push may be a government 'dead end' | Katie Pavlich Tonight

▶︎
Stephen Meyer, John Lennox, and James Tour: Three Scientists on the Origins of Everything

▶︎
How Our Coastlines Will Change

▶︎
