When you experience your first kiss you might feel like you are the first in the world to feel that way. Kissing, scientists say, occurs in a variety of animals (even if today it's not in every culture), and it presents an evolutionary puzzle: kissing, a learned behavior, carries high risks, such as disease transmission like herpes and hepititis, while offering no obvious reproductive or survival advantage.
My son kicks off the covers. Yet my daughter wants a thicker duvet. My husband wants the air conditioner, and I want it off. It seems that men and women really do feel differences in temperature. A new study believes that the answer is evolutionary.
The Nesher Ramla Homo type was an ancestor of both the Neanderthals in Europe and the archaic Homo populations of Asia
Parasites need to adapt to continue living off their hosts. Almost every type of organism on earth faces parasitism, including us humans. Ecologists have assumed that the parasite has influenced the DNA evolution of its host, and some new science from Israel explores how this relationship works at the gene level. In the course of […]
While humans inch closer to their eventual demise by burning up the resources upon which they so richly depend, the earth’s “lower” species are making moves to ensure their longevity. US and Israeli researchers published a joint study in the journal Current Biology that unveils how a desert shrub called Ochradenus baccatus outwits the spiny mice […]
A host of eco-tourism initiatives in Egypt are moving away from the packaged tour to nature-based experiences Nature has been developing solutions to its own challenges for the last 3.8 billion years, so two women in Egypt have set up an eco-tourism venture that tunes into that infinite wisdom. Biologists Sara el-Sayed and Betty Khoury […]
Internet filters against evolution: Evolutionary biologists find it increasingly harder to work in Turkey
Losing elephant steaks was stressful, but helped shape modern man says new study on the Middle East Dietary change led to the appearance of modern humans in the Middle East 400,000 years ago, say archeology researchers from Tel Aviv University. During a dig at Qesem “Magic” Cave, a prehistoric site in Israel, the researchers see […]