搜索头条

“Ever”

24

Laughter, sighs and screams reveal unwritten social rules in everyday life
科学与环境

Laughter, sighs and screams reveal unwritten social rules in everyday life

Alongside words, humans have a treasure trove of nonverbal tools to help express themselves. We chuckle, sigh and gasp to communicate our feelings without uttering a word. What has amazed researchers for ages is how we rarely stop to think about how we know which sound belongs in

Phys.org - latest science and technology news stories ·

New Zealand's native plant seeds may survive wildfires
科学与环境

New Zealand's native plant seeds may survive wildfires

Mākaka (native broom) and kōwhai seeds might be able to survive the heat of fires, new research shows. Scientists heated native and exotic seeds in a lab oven to temperatures they may face in the soil during a fire, expecting only the exotics—which often experience fires in their

Phys.org - latest science and technology news stories ·