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Catalyst

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Scientific breakthroughs and the implications and ethics arising from new developments are analyzed.

Latest episodes

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The scientific benefits of meditation and mindfulness are measured using studies of brain electricity, structure and cognitive testing to reveal some interesting results with regard to ageing, mental health and stress.
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Battery powered homes are creating 24 hour renewable energy solutions which move away from reliance on electricity grids towards a more sustainable energy consumption for the environment using the science which created mobile phone technology.
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A look at the health science on interval training.
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Investigating the chemicals found in everyday products.
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Taylor investigates the power of the brain as humans age.
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Soaring populations present a challenge to cities.
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Dr Maryanne Demasi reveal substances at the forefront of sports doping or could enhance a career and social behavior.
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A scientifically accurate computer simulation that allows users to see the universe and how everything unfolded.
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Searching for possible causes of an allergy epidemic in the western world.
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Dr. Jane Goodall, world-renowned primatologist, humanitarian, conservationist, and UN Messenger of Peace.
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Japanese scientists investigate earthquakes and tsunamis to change disaster prevention in the Pacific.
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Investigating how modern agriculture methods, increasing diseases, and the impending threat of the deadly varroa mite could destroy the last safe haven for honey bees on the planet.
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Astronomers trawl through the galaxy looking for signs of life.
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The phenomenon of bioluminescence in nature, particularly evident in deep ocean animals.
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High-speed, high-magnification images of hummingbirds' tongues reveal that previously held theories are wrong.
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The domino effect of environmental and atmospheric factors that drive the globe to wetter, hotter, drier and colder extremes.
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Ways the future could be changed by first-generation quantum computers.
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The Voyager unmanned space probes, launched in the 1970s, are the furthest traveled human-made objects in space.
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Dr. Graham Phillips investigates the effectiveness of snake anti-venom.
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Huge tunnels, colossal water tanks, massive pillars and giant pumps that remove 200 tons of floodwater every second are engineered to protect Tokyo against the threat of flooding.
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Technology that is able to convert more than 40 percent of the sun's light into electricity.

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