The long history of Africa s exploitation demands that this concern not be dismissed out of hand.

Many of us have experienced the phenomenon of social media companies taking down our content or deactivating accounts, Jillian said. It's really a global phenomenon.

If these interests are to gain universal recognition, we will need to shed the nation state myth once and for all.

Just as a firm needs to measure the depreciation of its capital, so, too, our national accounts need to reflect the depletion of natural resources and the degradation of our environment.

If we count the 70 billion tons of carbon in the dead wood, litter, and soils on the forest floor, the additional value is 1.4 trillion.

Twitter is no different, so the Saudi tweep and blogger Manal Al Sherif, who has worked as a Information Security Consultant in an oil company for years, shared her tips on how to protect Twitter accounts from being hacked .

As we construct our online profiles based on what we already know, what we re interested in, and what we re recommended, social networks are perfectly designed to reinforce our existing beliefs.

flows of official development assistance to Africa to 44 billion in 2010 and to 61 billion in 2015.

Any good measure of how well we are doing must also take account of sustainability. Just as a firm needs to measure the depreciation of its capital, so, too, our national accounts need to reflect the depletion of natural resources and the degradation of our environment.

Online accounts are frequently hacked and stolen. We often hear of those who hacked someone's email or stole someone's email password.

And if the answer that we get from our calculations agrees with the values of those numbers that have been determined through detailed and precise experimentation, this in many ways would be the first fundamental explanation for why the structure of the universe is the way it is.

But we can learn to land on these asteroids that have our name on them and put something like a small ion propulsion motor on it, which would gently, slowly, after a period of time, push it into a different trajectory, which, if we've done our math right, would keep it from hitting Earth.