A senior astronomer has said that the hunt for alien life should take into account alien sentient machines.
Are you ready for a world without antibiotics?
Antibiotics are a bedrock of modern medicine, but in the very near future, we’re going to have to learn to live without them once again. And it’s going to get nasty.
The great stock myth
Why the market’s rate of return - and your nest egg - may never recover.
How close are we to cloning extinct species?
In 2009 scientists used frozen tissue to successfully clone the Pyrenean ibex making it the first species (or subspecies) to become un-extinct. Well, for seven minutes.
The Web shatters focus, rewires brains
Even as the Internet grants us easy access to vast amounts of information, it is turning us into shallower thinkers, literally changing the structure of our brain.
Plants 'can think and remember'
Plants are able to “remember” and “react” to information contained in light, according to researchers.
Do 'family values' weaken families?
If you want to find two-parent families with stable marriages and coddled kids, your best bet is to bypass Sarah Palin country and go to Nancy Pelosi territory.
Don't panic, go organic
Organic practices can feed the world - better, in fact, than wasteful industrial farming.
The truth about recovering from a brain injury
Life after a brain injury teaches you a lot about yourself, but mainly it teaches you about the grind of illness and recovery.

