By meticulously examining sediments in China's Yellow River, a Swedish-Chinese research group are showing that the history of tectonic and climate evolution on Earth may need to be rewritten. Their findings are published today in the highly reputed journal Nature Communications.

A couple of weeks ago, Tel Aviv University students joined others at Harvard, Oxford, Columbia, and many other universities worldwide in a campaign – Meat Free Mondays – that demonstrates their high level of education regarding vegetarianism’s positive effect on the environment.