What the world's oldest dog can tell us about aging

If you have ever cared for a pet dog, it is a sad truth that you are likely to outlive them. So it's no wonder that people may be asking how to increase their pet's longevity following the news that a dog in Portugal lived ...

Cells control energy metabolism via hedgehog signalling pathway

Cancer, diabetes, and excess body weight have one thing in common: they alter cellular metabolism. Scientists from the Max Planck Institute of Immunobiology and Epigenetics in Freiburg and the Medical University of Vienna ...