All life on Earth, in one staggering chart

From Vox "All life on Earth, in one chart What you’ll see below is a kind of tower of life. Each large block of this tower represents a gigaton of life, and the blocks are grouped into broad kingdoms. There are the protists (think microscopic life like amoebae), archaea (single-celled organisms somewhat similar to bacteria), …

Climate Change & the Humble Sunflower

The humble sunflower appears not quite of this earth. Its yellow crowned head sits atop its stalk like a green broomstick. Its seeds, arranged in a logarithmic spiral, are produced by tiny flowers called disc florets that emerge from the center of its head and radiate outward. But aside from being a biological marvel, the… via …

Stephen Hawking and Pop Culture

https://www.youtube.com/embed/mg8_cKxJZJY?version=3&rel=1&fs=1&autohide=2&showsearch=0&showinfo=1&iv_load_policy=1&wmode=transparent Stephen Hawking died this morning, his family announced. He was 76. Diagnosed with the motor neuron disease ALS at age 21 in 1963, Hawking was initially given a life expectancy of two years. Over the next five decades, though, he became the world’s foremost physicist—scoring monumental achievements in cosmology that helped scientists and the rest… …

Ecosystems benefit from Tiger’s presence

A groundbreaking study was just released in the journal Biological Conservation. Written by Thinley et al. (2018), it deals with the ecosystem services provided by tigers (Panthera tigris) to villagers in Bhutan. The authors found strong evidence that the presence of tigers near villages can limit both crop and livestock losses. At its core, this […] …

Never stop asking questions!

This summer I went on a family holiday to Cornwall, on the Helford River. The peninsula south of the river is, rather wonderfully, called The Lizard. Standing on its cliffs, you are at the southernmost point of mainland Britain. North of the river is the port of Falmouth, from where packet-ships kept the mail services… via …