intervene

President Trump commented on other countries where the US could intervene, that means get involved in, such as Colombia, Mexico and Iran.

What I love about that finding is it gives us the opportunity to potentially intervene because we can shift people's beliefs about being alone.

And so what we need to do is more experiments where we try and work out if we can intervene in these epigenetic, in these biological clocks.

It's like shining a flashlight through a fog where the flashlight is the star and the fog is the planet atmosphere intervening.

Around the world, more than 1 billion kids and teenagers have a concentration of lead in their blood that exceeds the World Health Organization's threshold for intervening in a child's life.

So if I'm lucky enough to live into my 90s, but unlucky enough that we haven't made any advances in science or medicine in the intervening time, my odds of death will be about one in six.