Αρχεία Ιστολογίου

Scientists Double The Size Of Ants

Variations in traits like height, skin color, body weight, and vulnerability to diseases fall along a spectrum, and they’re all the results of genetics combined with the environment. Read the rest of this entry

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World’s oldest stone tools discovered in Kenya

The shores of Lake Turkana, where many fossils of human ancestors have been found, are also the home of what may be the oldest known tools.

Researchers at a meeting here say they have found the oldest tools made by human ancestors—stone flakes dated to 3.3 million years ago. Read the rest of this entry

How Europeans evolved white skin

Most of us think of Europe as the ancestral home of white people. But a new study shows that pale skin, as well as other traits such as tallness and the ability to digest milk as adults, arrived in most of the continent relatively recently. Read the rest of this entry

Almost 150 Of Our Genes May Have Come From Microbes

photo credit: Liya Graphics/ Shutterstock

We know that our bodies are absolutely teeming with microbes. In the average healthy human, bacterial cells outnumber our own cells 10 to 1. And let’s not forget about viruses; some studies have suggested that the number of viral particles in our body is greater than the number of human and bacterial cells combined. But what about our genomes? It turns out that our DNA, too, is less human than we thought. Read the rest of this entry

~ ETY 121 ~

Γενική Χημεία

Η Φυσική στο Λύκειο

Κασβίκης Αθανάσιος

in search of Physics

ένα project για τη διδασκαλία της Φυσικής στη Δευτεροβάθμια εκπαίδευση

Φυσικής "Απάνθισμα"

Ρήγας Φεραίος, 1757 - 1798

Physics Courses

Ένα blog αφιερωμένο στη διδασκαλία της φυσικής

Περι Φυσικής ορμώμενος

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