Science Matters

Wednesdays at 10:00 p.m.

Explore the latest scientific developments, research, innovations and inventions in St. Louis and around the world. Produced and hosted by Nine’s Jim Kirchherr.

Featured Videos

• November 18, 2015

  Special | 25m 57s

• November 11, 2015

  Special | 26m 48s

• October 28, 2015

  Special | 25m 59s

• October 21, 2015

  Special | 27m 50s

Specials

• November 18, 2015

  Special | 25m 57s

• November 11, 2015

  Special | 26m 48s

• October 28, 2015

  Special | 25m 59s

See all Specials for Science Matters

More Science and Nature Shows

• Nature

  Capturing the splendor of the natural world, from the African plains to the Antarctic ice.

• NOVA

  Explore scientific discoveries on television's most acclaimed science documentary series.

• Changing Planet

  Changing Planet revisits six of our planet's most vulnerable ecosystems.

• America Outdoors with Baratunde Thurston

  Explore our passionate relationship with outdoor spaces.

• The Green Planet

  Sir David Attenborough travels the globe to reveal the secret, incredible world of plants.

• Expedition

  Join Steve Backshall in uncharted territory to uncover the world’s last unknown places.