Science Apr 20 Greener skies: How sustainable aviation fuel could help stem airplane emissions Air travel is picking up steadily as more Americans get vaccinated. While that's good news for the industry, it's bad news for climate change prevention efforts. Miles O'Brien looks at efforts to reduce airplane emissions and help airlines fly greener…
Nation Apr 13 Small Florida community aims for energy independence by harnessing the power of the sun Florida may be called the Sunshine State, but it is no stranger to the damaging impacts of climate change. Miles O'Brien profiles one small Florida community that is trying to take advantage of all that sunshine, billed as the country's…
Health Feb 23 Why the vaccine rollout in the U.S. has been slower than expected So far, 65 million Americans have received at least one shot of either the Pfizer or Moderna vaccines. As a country, the U.S. has recently picked up the pace of vaccinations, but there are concerns over supply and demand, which…
Science Feb 18 NASA rover lands on Mars, resuming search for remnants of life The U.S. is back on the Red Planet after a nearly 300-million-mile journey. NASA celebrated late Thursday afternoon when it landed its latest rover on Mars. The rover is designed to explore new areas of the planet and look for…
Science Feb 17 5 things you should know about the Mars 2020 mission Perseverance is expected to land on the Red Planet Thursday after a seven-month journey. Science correspondent Miles O'Brien previews the nailbiter landing, what scientists are hoping to learn, and the innovations on board.
Science Feb 17 NASA sets ambitious goals for latest mission to Mars If all goes according to plan, the United States will land its most advanced rover ever on Mars on Thursday, nearly 300-million miles from where it lifted off last year. It is a daunting task, one that will set up…
Politics Nov 18 Behind the ballots in Georgia’s recount — the largest in U.S. history As President Trump presses forward with legal challenges to the election and reiterates false claims that he won, Georgia has been in the spotlight due to its massive statewide recount. The deadline for completing the recount is approaching -- and…
Science Nov 16 The risks and rewards of Operation Warp Speed’s approach to vaccines The race to develop vaccine candidates to prevent COVID-19 represents an unprecedented national and global effort. President Trump and some public health experts say encouraging early results from Pfizer and Moderna suggest the approach is working. But there are also…
Politics Nov 06 In an unprecedented election, two key swing states show how we got here Election Day has come and gone, but there are still many unanswered questions, along with uncertainty about how we got here and where we go next. In this episode, we talk to our reporters who have been covering this election…
Nation Oct 26 Will Georgia’s new voting machines solve election problems — or make them worse? Protecting the American voting process from outside interference is a top priority this election season. But public and political opinion are divided over the best voting systems to prevent tampering. Miles O’Brien takes a look at the latest technology being…