The search for alternative chemistries of life heats up

Ideas about directing evolution of life forms on Earth and finding life on other planets are rapidly morphing from science-fiction fantasy into mainstream science, says David Lynn, a chemist at Emory University."

Team develops cognitive test battery for spaceflight

Space is one of the most demanding and unforgiving environments. Human exploration of space requires astronauts to maintain consistently high levels of cognitive performance to ensure mission safety and success, and prevent ...

Study examines effects of credentialing, personalization

Chris Gamrat, a doctoral student in learning, design and technology, recently had his study—completed alongside Heather Zimmerman, associate professor of education; Jaclyn Dudek, a doctoral student studying learning, design ...

Experts question Nicaragua meteorite reports

Outside experts raised doubts on Monday about whether a loud boom and a gaping crater found in Nicaragua this weekend were caused by a meteorite, as the government has said.

China criticises US space agency over 'discrimination'

Beijing on Wednesday criticised the US space agency NASA for what it termed "discriminative action" over a decision to exclude Chinese from a forthcoming science conference in the United States.

page 2 from 10