Biologist Kathy Willis spoke to Live Science about how touching wood makes us calmer, why looking at a picture of a savanna is calming and how walking through a forest changes our gut microbes. When ...

Empirical evidence is information that is acquired by observation or experimentation. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Empirical ...

Ecological communities are shaped by a complex array of direct and indirect interactions. These interactions are spatially and temporally dynamic and can be challenging to disentangle. Relationships ...

Using a conceptual direct fusion drive, we could reach Saturn and Titan in just two years. Titan's liquid surface oceans and rich hydrocarbons make it an interesting target in deep space. The fusion ...