Opinion: An Electrifying Ancestor
We know we got here from somewhere, but who would have suspected it was by way of a fish that used electrical currents to hunt and communicate and locate itself?
We know we got here from somewhere, but who would have suspected it was by way of a fish that used electrical currents to hunt and communicate and locate itself?
Continued inefficient use of water could threaten Europe’s economy, productivity and ecosystems, a report has warned. The European Environment Agency (EEA) said that the continent’s water resources were under pressure and things were getting worse. It said limited supplies were being wasted, and nations had to implement existing legislation more effectively. Author Metanexus Editors
The earliest cells were unstable chemical systems that survived by combining a handful of shaky carbon-based assemblies together, researchers say. All life on Earth is based on carbon. To create living matter from carbon, organisms carry out chemical reactions such as photosynthesis to generate organic compounds from the carbon dioxide in the environment. These mechanisms,…
Brace yourself for a tidal wave of Facebook campaigning before November’s U.S. presidential election. A study of 61 million Facebook users finds that using online social networks to urge people to vote has a much stronger effect on their voting behavior than spamming them with information via television ads or phone calls. The study comes…
So far our galactic adventures have included landing men on the moon, taking pretty pictures of Saturn, and roaming the surface of Mars. So what’s next on NASA’s to-do list? Perhaps snagging an asteroid to keep in our own backyard. Author Metanexus Editors
Elusive molecules in the Earth’s atmosphere may be helping to cool the planet more efficiently than scientists previously thought, a new study suggests. They are called Criegee intermediates, or Criegee biradicals (named after the German chemist Rudolf Criegee), and are short-lived molecules that form in the Earth’s atmosphere when ozone reacts with alkenes (a family…
Archaeologists develop large-scale method to identify ancient human settlements.