The Azolla Event: when is a fern not a fern?

The Azolla Event: when is a fern not a fern?

This plant above is what is regarded as a typical fern. However, a quite different looking type of fern played an important role in the development of Earth’s climate around 49 million years ago.…
The Proton, A Bag Of Garbage

The Proton, A Bag Of Garbage

Since most of the building blocks of our own body are protons, the above title might disturb sensitive readers. On the other hand, describing a proton as a bag of garbage has several merits, as it is…
Red Meat Isn't Linked To Heart Inflammation

Red Meat Isn't Linked To Heart Inflammation

Some controversial claims by epidemiologists with links to anti-meat groups (Frank Hu, Walter Willett, et al.) suggest that a normal human diet containing meat causes inflammation, which they then…
Hurricanes: Two Ways They Intensify

Hurricanes: Two Ways They Intensify

Hurricane Katrina was not dangerous until it hit land in Louisiana. But it intensified and since activists had successfully lobbied the Clinton administration to prevent the Army Corps of Engineers…