The carnivorous reptiles (Varanus komodoensis) are known to bite prey and release them, leaving them to bleed to death from their wounds: the victims are reported to go into shock before the dragons kill and eat them.

A novel vaccine strategy using virus-like particles (VLPs) could provide stronger and longer-lasting influenza vaccines with a significantly shorter development and production time than current ones, allowing public health authorities to react more quickly in the event of a potential pandemic.

A team of University of Oregon biologists, using fruit flies, has created a way to isolate RNA from specific cells, opening a new window on how gene expression drives normal development and disease-causing breakdowns.

The 57-year-old lawyer in New York had handily completed the New York Times' Saturday crossword puzzle – the hardest of the week – for years. But one Saturday morning, suddenly he couldn't retrieve the words to fill in the squares.

The instruction manual for maintaining an efficient brain may soon include a section on synaptotagmin-IV (Syt-IV), a protein known to influence learning and memory, thanks to a study by University of Wisconsin-Madison researchers.