Human exodus out of Africa gets new timeline

Ancient artifacts found in the Arabian Peninsula, dating back to 100,000 years ago, indicate that the human exodus of Africa occurred earlier than thought.

Two Egyptian men of science and political unrest

Mohammed Yahia and Ahmed Abdel-Azeem are Egyptian men of science. They might be strongly affected - in ways I can only imagine - by the political unrest there. I dedicate this post to them!

Real energy savers with Shahzeen Attari

Attari says that what we think are energy savers, and what actually does save the most energy are ot the same. Find out what actually saves energy here.

A 10-year farming experiment in Malawi

In Malawi, scientists finish a 10-years farming experiment focused on practices with to developing new, more resilient methods of food production.

Want to build a better biofuel? Talk to the cow

Learning from cows, which are good at digesting plant material until it turns into sugar, may be helpful in building better biofuels.

Universal intelligence test for people, animals, computers and extraterrestrials

Researchers are taking a step toward creating a universal intelligence test that could be used on humans, animals, machines and aliens.

How does artificial lighting affect natural body rhythms?

Experiments with mice at Rockefeller University show that artificial lighting can disrupt the natural circadian rhythm, with many detrimental results.

Wireless technology replaces ship cable

Production plants, ships and platforms are getting wireless technology that will replace kilometers of cable. Read more about it here.

Is 100% renewable energy possible for the world?

A study by two engineers suggests that it's possible for the world to switching entirely to renewable energy sources by 2030. But will we?

A new map of the fruitfly genome might help treat human diseases

A new study on fruitflies - mapping the fruitfly genome - might radically advance how we treat humans for disease. Read more here.