potatoes in space greenhouse

How genetically engineered crops can help us colonize space

If we are serious about settling on other planets, we must grow food efficiently outside the safe environment of Earth ...
bacteria

Vacation hazard: Your gut bacteria picks up souvenirs, too

When we travel our gut bacteria can pick up antibiotic resistance genes in just two days. What does that mean ...
insomnia

Getting to the roots of insomnia and what you can do about it

Ever struggle with sleep? Almost all of us will at some point our lifetime. Several factors are at play--including travel ...