All the cells in all animals have a complete set of genes with the instructions for building an organism. Working with mutations in fruit flies, scientists have found a group of regulatory genes called Hox genes that signal other genes...

Video-sharing site, sponsored by the National Science Foundation, provides access to the latest science, engineering, technology, and mathematics news from around the world in video format. With videos contributed by research scientists,...

How deep are the ties between on-campus research and private companies? By creating public/private partnerships involving academic research, are we risking scientific integrity?

From dramatic new stem cell techniques to new ideas about cosmic rays, 2007 had plenty of scientific surprises. Join Ira and guests for a look back at the top science stories of the year.

Four journalists join Ira Flatow to discuss the top science stories of 2011.

NASA officials weigh in on the flurry of planetary science news from the past week.