Memory, the mystery

PODCAST: Just in the past half-century, our understanding of how exactly our brains remember has taken huge leaps. Amazingly, this is just the beginning.

Adam Levy • knowable
Jan. 14, 2021 ~21 min

psychology podcast living-world the-mind

The dazzling history of solar power

PODCAST: Once fringe and futuristic, this renewable energy shines brightly today as a cheap and efficient source of energy. Still, it remains controversial — for much different reasons.

Adam Levy • knowable
Jan. 13, 2021 ~16 min

climate-change podcast technology food-environment

The heart of invention

PODCAST: Replacing or assisting the human heart with a machine would save countless lives. But the quest to build an artificial heart has had many gruesome missteps and caused researchers to reimagine how to keep our blood flowing.

Adam Levy • knowable
Jan. 12, 2021 ~24 min

podcast technology health-disease

How black holes morphed from theory to reality

PODCAST: Physicists were mostly skeptical back when the idea of them emerged a century ago from Einstein’s work. The evolution of the evidence, from circumstantial to conclusive, is the quintessential story of science.

Adam Levy • knowable
Jan. 11, 2021 ~22 min

podcast space-astronomy physical-world

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