As the political debate rages over U.S. immigration policy, those who are already in the United States face numerous challenges trying to find their way in a new culture. As VOA Executive Producer Linda Ringe discovered, the help immigrants give to each other is often the most effective. VOA's Carol Pearson narrates.
There are many secrets yet to be discovered in the world of insects, especially the deadly ones. A group of scientists in Great Britain is trying to create a ‘chemical library’ of peptides contained in the venom of some deadly insects, hoping to find a powerful drug against drug-resistant ‘superbugs’. VOA’s George Putic reports.