Science & Environment

There's a global campaign to force meat producers to rein in their use of antibiotics on pigs, chickens and cattle. European countries, especially Denmark and the Netherlands, have taken the lead. The U.S. is moving, haltingly, toward similar restrictions.

Transcript

STEVE INSKEEP, HOST:

Now, tomorrow President Obama delivers his State of the Union address, and may well discuss energy, as he did four years ago. But energy analyst Sarah Ladislaw says a daunting goal is getting trickier.

SARAH LADISLAW: This administration did not come in with small plans for energy markets or for energy policy. Their big plan was to try and de-carbonize the energy sector.

INSKEEP: Reduce carbon emissions by relying less on coal, oil and gas.

LADISLAW: Primarily done for the purpose of battling climate change.

In 2001: A Space Odyssey, Stanley Kubrick evokes the immense and powerful nature of outer space with Richard Strauss' score, Thus Spoke Zarathustra.

The music is now inextricably linked to the idea of space exploration. But what if, instead, you could create music from solar eruptions?

That's exactly what sonification specialist Robert Alexander does.

Space exploration has stirred imaginations and piloted hopes and dreams, but the future of space travel looks very different from the age in which Neil Armstrong made it to the moon.

Since NASA is no longer doing manned missions, astronaut hopefuls have turned their sites on the private sector.

Private Adventurism