Rob Stein

And so it's generally considered less risky than like, uh, assisted species migration where maybe you're moving, uh, um, you know, species far outside of its natural range.

Where they were planting different populations. There was this understanding that, you know, based on how those trees evolved under the given set of conditions in which where the population existed, they would perform better than trees that evolved under a different set of conditions. And so now we're just using the concept to spin it on its head.

Where they were planting different populations. There was this understanding that, you know, based on how those trees evolved under the given set of conditions in which where the population existed, they would perform better than trees that evolved under a different set of conditions. And so now we're just using the concept to spin it on its head.

Where they were planting different populations. There was this understanding that, you know, based on how those trees evolved under the given set of conditions in which where the population existed, they would perform better than trees that evolved under a different set of conditions. And so now we're just using the concept to spin it on its head.

Good morning, Michelle.

Good morning, Michelle.

Good morning, Michelle.

You know, Michelle, people love to travel and get together with family and friends over the holidays. The bad news is that often means they come home with some nasty bug. I talked about this with Dr. Brendan Jackson from the Centers for Disease Control and Prevention.

You know, Michelle, people love to travel and get together with family and friends over the holidays. The bad news is that often means they come home with some nasty bug. I talked about this with Dr. Brendan Jackson from the Centers for Disease Control and Prevention.

You know, Michelle, people love to travel and get together with family and friends over the holidays. The bad news is that often means they come home with some nasty bug. I talked about this with Dr. Brendan Jackson from the Centers for Disease Control and Prevention.

And you know, Michelle, the flu in particular is spiking right now. Here's Dr. William Schaffner, an infectious disease researcher at Vanderbilt University Medical Center in Nashville.

And you know, Michelle, the flu in particular is spiking right now. Here's Dr. William Schaffner, an infectious disease researcher at Vanderbilt University Medical Center in Nashville.

And you know, Michelle, the flu in particular is spiking right now. Here's Dr. William Schaffner, an infectious disease researcher at Vanderbilt University Medical Center in Nashville.

And it's not just the flu. RSV is still spreading at very high levels. So is whooping cough, a bacterium called mycoplasma that can cause walking pneumonia. And let's not forget COVID, which is starting to shoot up yet again.

And it's not just the flu. RSV is still spreading at very high levels. So is whooping cough, a bacterium called mycoplasma that can cause walking pneumonia. And let's not forget COVID, which is starting to shoot up yet again.

And it's not just the flu. RSV is still spreading at very high levels. So is whooping cough, a bacterium called mycoplasma that can cause walking pneumonia. And let's not forget COVID, which is starting to shoot up yet again.

Well, you know, no one ever really knows what these viruses. The CDC says that unless some new COVID variant emerges, it still looks like this winter will probably be kind of like last year. But that's not great. It still means lots of kids missing school, parents missing work, grandparents and other vulnerable people ending up in the hospital and even dying.

Well, you know, no one ever really knows what these viruses. The CDC says that unless some new COVID variant emerges, it still looks like this winter will probably be kind of like last year. But that's not great. It still means lots of kids missing school, parents missing work, grandparents and other vulnerable people ending up in the hospital and even dying.

Well, you know, no one ever really knows what these viruses. The CDC says that unless some new COVID variant emerges, it still looks like this winter will probably be kind of like last year. But that's not great. It still means lots of kids missing school, parents missing work, grandparents and other vulnerable people ending up in the hospital and even dying.

Dr. Andrew Pavia studies infectious disease at the University of Utah.