NASA’s vegetable production system, known as Veggie, may help pave the way for more sophisticated systems that could supplement astronauts’ diets during long trips to space.
Take a tour of a forest killed by salt inundation brought by rising seas—a powerful reminder that climate change is affecting ecosystems around the world.
In Chapter 5, “The Messiah, the Plague, and Shipwrecks under the City,” author Valerie Trouet tells the tale of wooden structures crafted by Europeans millennia ago and how dendrochronology helped determine their age.
Defects in the response to fire-generated karrikins turn out to be responsible for root anomalies that were previously ascribed to other plant hormones.
