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Humanity is already existing well outside of its safe ecological space. Artur

Can civilisation continue? An Earth system scientist explains

The Conversation organised a public question-and-answer session on Reddit in which James Dyke, a lecturer in Complex System Simulation, discussed planetary boundaries and whether global industrialised…
Capturing planets for human use. rudolfgetel

From terraforming to finding aliens, a geophysicist explains

The Conversation organised a public question-and-answer session on Reddit in which David Waltham, reader in mathematical geology at Royal Holloway in London, explained what makes Earth so special and what…
Mating pair of Meconema bushcrickets, female to the left, with male’s genital tongs highlighted in purple. C. Roesti

From monogamous termites to male-eating spiders, an ecologist explains

The Conversation organised a public question-and-answer session on Reddit in which James Gilbert, postdoctoral researcher at the University of Sussex, explained weird and stunning insect reproductive strategies…
Scary but fascinating. NASA and M. Weiss (Chandra X -ray Center)

From black holes to dark matter, an astrophysicist explains

Katherine Mack, astrophysicist at the University of Melbourne, answered questions posed by the public on Reddit. The Conversation has curated the highlights. Dark Matter How do you explain dark matter…
Hurricane Jeanne about to hit the US. kakela

From hurricanes to death threats, atmospheric science explained

Kerry Emanuel, professor of atmospheric science at the Massachusetts Institute of Technology answered questions posed by the public on Reddit. The Conversation has curated the highlights. Weather With…

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