Science

Science Vox

Why haven’t we found aliens yet?

This piece unpicks a recent scientific paper that offers a new slant on the Fermi paradox. The paradox addresses the apparent inconsistency in the vast scale of the universe and the lack of signs of life outside planet Earth. The new slant is in essence that we need to significantly adjust upwards the possibility that we are in fact alone and there is no paradox at all. The author quotes Carl Sagan in considering the implications of humanity’s solitude – “In all this vastness, there is no hint that help will come from elsewhere to save us from ourselves. The Earth is the only world known so far to harbor life..the Earth is where we make our stand.”

Science The Verge

The race against heat

The challenge of keeping people cool in an age of increasing temperatures risks making us ever more reliant on resource intensive air conditioning that may also be perversely making places hotter for anyone that doesn’t have them.

Pacific Standard Science

Tragedy of the Common

Whilst tactics to save rare species on the verge of extinction are well established, we may be missing another even bigger issue – the massive reduction of numbers in common species – from the skylark, to the tortoise, to the vulture.

Science The Verge

Drug Hunters

A look at the scientists working to identify the endless stream of synthetic designer drugs that have flooded the market in recent years.

Science The Atlantic

This Parasite Drugs Its Hosts With the Psychedelic Chemical in Shrooms

A look at an unflinchingly brutal fungal parasite that invades the abdomens of cicadas, turning them into “flying saltshakers of death” when they then fly around releasing spores from the fungus on to their brethren on the ground. The cicadas’ obliviousness to the catastrophic loss of their bottoms is perhaps explained by the fact that the fungus has been found to contain psychedelics and amphetamines.

Aeon Science

What would it take to build a tower as high as outer space?

Such are the advances that have been made in structural engineering, that proposals now exist to create buildings that can reach space. For such “megastructures” to be viable however, we may need to look to the natural world for inspiration – perhaps even our own bodies, where an estimated 98% of atoms are replaced each year.