More than half of the protein within our body can be directly traced to a process invented more than 100 years ago by two ...

By 2050, we will need to feed almost 1.8 billion more people, when our global population reaches around 10 billion.

When Louisiana carries out the execution of Jessie Hoffman on March 18, he will be strapped to a gurney, fitted with a gas mask and forced to breathe in nitrogen gas until his heart stops.

It’s amazing how much time and distance can change you.” State officials say they turned to nitrogen gas after drug companies have forbidden them from using their pharmaceuticals in executions.