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Quirks and Quarks | Sep 17, 2011 | 9:23
Star Not Light Star Not Bright
There may be as many stars we can't see - brown dwarfs - as stars we can see.
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Sep 24, 2011 | 8:43Quirks and Quarks Aboriginal Genome - Out of Africa AudioQuirks and Quarks Aboriginal Genome - Out of Africa Sep 24, 2011 | 8:43New research sheds light on the ancestors of Australian aborigines.
Sep 24, 2011 | 8:13Quirks and Quarks Choosy Chickens AudioQuirks and Quarks Choosy Chickens Sep 24, 2011 | 8:13Female chickens - hens - use sperm ejection as a way of maintaining control over paternity.
Sep 24, 2011 | 18:01Quirks and Quarks Mad Like Tesla AudioQuirks and Quarks Mad Like Tesla Sep 24, 2011 | 18:01The iconic inventor Nicola Tesla was the inspiration for the book 'Mad Like Tesla' about others whose ideas may also have been ahead of their time.
Oct 8, 2011 | 8:10Quirks and Quarks A Dangerous Glow-qq4-Oct 8, 2011 AudioQuirks and Quarks A Dangerous Glow-qq4-Oct 8, 2011 Oct 8, 2011 | 8:10Some millipedes glow in the dark as a way of warning predators they are toxic.
Oct 8, 2011 | 8:31Quirks and Quarks Fingerprints in Water-qq3-Oct 8, 2011 AudioQuirks and Quarks Fingerprints in Water-qq3-Oct 8, 2011 Oct 8, 2011 | 8:31Scientists suggest the origin our our water based on its fingerprints.
Oct 8, 2011 | 13:11Quirks and Quarks Dark Energy Takes The Prize-qq1-Oct 8, 2011 AudioQuirks and Quarks Dark Energy Takes The Prize-qq1-Oct 8, 2011 Oct 8, 2011 | 13:11Dr. Saul Perlmutter talks about his Nobel Prize in Physics and his work regarding the expansion of the universe.
Oct 15, 2011 | 8:50Quirks and Quarks Seeking C02 Seeps-qq4-Oct 15, 2011 AudioQuirks and Quarks Seeking C02 Seeps-qq4-Oct 15, 2011 Oct 15, 2011 | 8:50C02 that escapes from the earth naturally may be analogous for how it seeps when stored underground.
Oct 15, 2011 | 8:40Quirks and Quarks A New Spin With Nanotubes-qq3-Oct 15, 2011 AudioQuirks and Quarks A New Spin With Nanotubes-qq3-Oct 15, 2011 Oct 15, 2011 | 8:40The winding and unwinding of nanotubes can be used to simulate an electric motor or a muscle contraction.
Oct 15, 2011 | 8:19Quirks and Quarks Blackbirds And Traffic Noise-qq2-Oct 15, 2011 AudioQuirks and Quarks Blackbirds And Traffic Noise-qq2-Oct 15, 2011 Oct 15, 2011 | 8:19Red winged blackbirds alter the tone of their song to compensate for traffic noise.
Oct 15, 2011 | 11:35Quirks and Quarks Prehistoric Paintbox-qq1-Oct 15, 2011 AudioQuirks and Quarks Prehistoric Paintbox-qq1-Oct 15, 2011 Oct 15, 2011 | 11:35Evidence of one-hundred thousand year old paint manufacturing has been found in South Africa.
Oct 22, 2011 | 4:34Quirks and Quarks Science Fact or Science Fiction: Flourescent Lights-qq5-Oct 22, 2011 AudioQuirks and Quarks Science Fact or Science Fiction: Flourescent Lights-qq5-Oct 22, 2011 Oct 22, 2011 | 4:34It is Science Fiction that leaving flourescent lights on overnight in office buildings is more energy efficient.
Oct 22, 2011 | 21:35Quirks and Quarks Hybrid Humans-qq4-Oct 22, 2011 AudioQuirks and Quarks Hybrid Humans-qq4-Oct 22, 2011 Oct 22, 2011 | 21:35A documentary by Alanna Mitchell explains how DNA analysis shows that our early ancestors interbred with many now-extinct hominids.
Oct 22, 2011 | 8:53Quirks and Quarks Chivalrous Crickets-qq3-Oct 22, 2011 AudioQuirks and Quarks Chivalrous Crickets-qq3-Oct 22, 2011 Oct 22, 2011 | 8:53Male crickets stay by the female after mating to ensure they can get to their burrow safely in the event of predator attack.
Oct 22, 2011 | 8:06Quirks and Quarks Dawn at Vesta-qq2-Oct 22, 2011 AudioQuirks and Quarks Dawn at Vesta-qq2-Oct 22, 2011 Oct 22, 2011 | 8:06One of the asteroid Vesta's many features is a mountain much taller than Everest.
Oct 22, 2011 | 9:32Quirks and Quarks Dinosaur Speed Demon-qq1-Oct 22, 2011 AudioQuirks and Quarks Dinosaur Speed Demon-qq1-Oct 22, 2011 Oct 22, 2011 | 9:32Carnotaurus was a two-legged meat eating dinosaur with a huge tail used to generate much of its great speed.