Reducing smartphone use found to increase work satisfaction

On average, we spend three and a quarter hours a day looking at our phones. Cutting back this time by one hour a day is not only good for our mental health, but also helps us to feel happier and more motivated at work.

Do bacteria age?

Any organism that lives, grows and reproduces must also age. People often think of aging in the physical sense—gray hair, slowed movements and wrinkles—but aging fundamentally occurs on a molecular level, inside of cells.

Spacewalk an 'emotional experience' for private astronauts

The commander of the daring space voyage that included the first-ever spacewalk by private astronauts described opening the hatch into the void as an "emotional experience" that left him in awe, yet deeply aware of the dangers.

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