MicrobeWorld
Radio Show Archive
May 1st - 15th, 2004 Radio Shows
Mon., 5/3
Yellowstone Thermophiles:
The geyser basins of Yellowstone are dangerous places, but that environment
is home to some organisms that are being threatened on other fronts.
Tues., 5/4
Dandruff and Fungi:
Dandruff is caused when certain fungus chows down on the secreted oils
on your head.
Weds., 5/5
Competitive Exclusion: For
closely quartered livestock, diseas is a constant threat. Antibiotics
have long been used to prevent disaster, but now there's an alternative
weapon.
Thurs.,
5/6 Ants, Crops, and Fungal Pests:
Like farmers, some tropical ants grow their own food. They use chewed-up
leaves for compost and cultivate underground fungus gardens.
Fri., 5/7
Humongous Fungus:
This giant fungus, found in eastern Oregon, plays the role of a premature
recycler in the forest.
Mon., 5/10
Clostridia Cousins:
Microbial cousins, Tetanus and Botulism, are two of the most lethal
nerve toxins on earth. One causes muscle contraction, the other makes
muscles go limp.
Tues., 5/11
Turning Corn into Cloth:
Biotechnology is changing the way consumer products are made. Corn is
now being used in place of petrochemicals to make cloth fibers.
Weds., 5/12
Microbes and Methane Hydrates:
Scientists have been searching for new energy sources. One surprising
discovery was a gargantuan cache of methane gas stored in frozen mud
beneath the ocean floor.
Thurs.,
5/13 Parasitic Wasps and Aphids:
Aphids have many enemies, but they also have a powerful ally. Some aphids
carry bacteria that help protect them from enemies.
Fri., 5/14
Microbes with a Built-in Compass:
Like pigeons or salmon, some marine bacteria have a built-in compass.
What's unique about these bacteria is that they're always swimming north.
Microbeworld
is made possible by the more than 40,000 members of the American Society
for Microbiology. Visit us on-line at microbeworld.org.