Science

ÔOur Saturn YearsÕ

A detailed look at the “insanely, wildly, beautifully successfulÓ Cassini-Huygens mission to explore Saturn, which ended this month after nearly 20 years when its satellite made a planned plunge into Saturn’s atmosphere and burned up.

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.”

The Nastiest Feud in Science

A piece looking at a bitter fight amongst geologists, stemming from the assertion made by a Princeton academic that the so-called fifth extinction (the one that got the dinosaurs) “was caused not by an asteroid but by a series of colossal volcanic eruptions.” The debate is still relevant today, as scientists try to predict future extinction events that risk wiping us out.

Aliens in our midst

Whilst we look for alien life on other planets, this piece examines ctenophores – creatures closer to home that are “profoundly different from any other animal on Earth” – so much so in fact that they may be on an entirely different evolutionary path to their planetary cohabitants.

Deep Intellect

A thoughtful and engaging piece examining the remarkable intelligence of the octopus – followed by an interview with the author in National Geographic.

The Virus Hunters

A look at the challenges facing the teams based in the Democratic Republic of Congo searching for the next dangerous viruses. They are doing their work at a time when large scale outbreaks are ever more likely as humans encroach further into animal habitats.