In Praise of Observational Evidence
Can you prove a medicine works just by studying the people who already take it?
0:00 / 32:26 · Narrator Gacrux
Try asking
Daily edition
Today's Crosscut
When engineers send new hardware into orbit, should they choose a cheap, nine-month commercial sprint that risks sudden failure, or a decade-long flagship observatory that must work perfectly on the first try?
NASA-Funded Mission to Rescue a Falling Space Telescope Officially Ends in Failure × A New Way of Seeing Alien Worlds
0:00 / 16:51 · Narrator Sulafat/Charon/Vindemiatrix
Can you prove a medicine works just by studying the people who already take it?
0:00 / 32:26 · Narrator Gacrux
by H. A. Hellyer
Why does Washington keep treating the Middle East as if it has no memory of its own?
0:00 / 11:37 · Narrator Sulafat
by Jamiles Lartey
If violent crime is dropping across the country, why can nobody agree on what actually worked?
0:00 / 8:21 · Narrator Rasalgethi
by Albert Burneko
When a kid falls apart over a setback, are they fragile, or do they just feel safe?
0:00 / 13:07 · Narrator Charon
Why did losing its title make a tiny, frozen world so much easier to love?
0:00 / 13:53 · Narrator Vindemiatrix
by Patrick Redford
Why do half a million people camp on a mountain for ten seconds of a bike race?
0:00 / 9:48 · Narrator Algieba
Open Aarva like a regular app — no install, no permissions.
Open Aarva like a regular app — no install, no permissions.
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