How do our cells respond to stress?

Cells are often exposed to stressful conditions that can be life threatening, such as high temperatures or toxins. Fortunately, our cells are masters of stress management with a powerful response program: they cease to grow, ...

Study uncovers key step in cell protein production

Scientists at the University of Sheffield have discovered how genes create proteins in research which could aid the development of treatments for human diseases.

Hawking's final book offers brief answers to big questions

Stephen Hawking's final work, which tackles issues from the existence of God to the potential for time travel, was launched on Monday by his children, who helped complete the book after the British astrophysics giant's death.

After death, Hawking cuts 'multiverse' theory down to size

With a science paper published after his death, Stephen Hawking has revived debate on a deeply divisive question for cosmologists: Is our Universe just one of many in an infinite, ever-expanding "multiverse"?

Stars turn out for Stephen Hawking's funeral (Update)

Film stars, supermodels, comics and astronomers joined Stephen Hawking's family and friends for his funeral in Cambridge Saturday, the city where he dedicated his life's work to unravelling the mysteries of the universe.

page 1 from 6