How Long Can Humans Live?

Humans are living longer around the world. While there have been obvious ups and downs, life expectancy at birth overall has been steadily increasing for many years. It has more than doubled in the last two centuries. This increase was previously driven by reductions in infant mortality. But since around the 1950s, the main driver…

Sleep and ageing: Two sides of one coin?

Summary : Researchers have discovered a brain process common to sleep and ageing in research that could pave the way for new treatments for insomnia. Oxford University researchers have discovered a brain process common to sleep and ageing in research that could pave the way for new treatments for insomnia. Writing in the journal nature,…

Spider silk could be used as robotic muscle.

Researchers have found that spider silk produces a strong twisting motion when exposed to humidity, and may be usable for future artificial muscles or actuators. Spider silk, already known as one of the strongest materials for its weight, turns out to have another unusual property that might lead to new kinds of artificial muscles or…