Articles on Anthropocene

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Lightning moves pretty quickly; would you call it instantaneous? Steven Vanderburg, NOAA

What exactly does ‘instantaneous’ mean?

An instant likely feels different to a person, or a redwood, or a gnat. What’s infinitely small for one might be a whole lifetime for another – and that scale influences the choices we make.
Should a future parent consider the impact more people will have on the Earth? child via www.shutterstock.com

Bioethicist: The climate crisis calls for fewer children

A philosopher of ‘procreation ethics’ at the center of a controversy over having kids explains why we can’t ignore the population question in an era of climate change.
Anarchism’s opposition to arbitrary power is often militant, but liberty is no simple thing. Transmetropolitan Review

Whither anarchy: perspectives on anarchism and liberty

Liberty is a political matter bound up with institutionalised struggles for equality among individuals, groups, networks and organisations. This is where the cult of the free individual falls down.
Hydrogen is built into helium at a temperature of millions of degrees. NASA/SDO (AIA)

Before fusion: a human history of fire

Fire has played a vital role in human history, and will continue to. Recent advances in fusion herald the freeing of fire from captivity back into its natural form.
We need other species to survive for the services they provide and the knowledge they can share. Global Environment Facility

Why we need a ‘moon shot’ to catalogue the Earth’s biodiversity

The presidential candidates should be talking about exploring and cataloguing our biosphere, which holds vital clues for how humanity should navigate the future.
Places near the equator, with less natural climate variation, were the first to see humanity’s climate fingerprint. Husond/Wikimedia Commons

Ground zero for climate change: the tropics were first to feel the definite effects in the 1960s

Global warming is, by definition, experienced worldwide. But a new study shows that the tropics were the first places on earth where the human effect on climate outstripped normal climate variations.
Hold on: before we bring dinosaurs back to life as in Jurassic World, we need to look at other extinct critters first. Universal Pictures and Amblin Entertainment

Before we build Jurassic World we need to study recent extinctions

Jurassic World is opening in cinemas this Thursday and again raises the idea of resurrecting extinct creatures. But there’s plenty of other contenders before we even think of recreating dinosaurs.

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