Biology / Evolution

Review: Darwin’s Unfinished Symphony by Kevin N. Layland

A version of this review appeared in Issue 75 of Cosmos Magazine, July 2017  The runaway evolution that drove human brilliance Darwin’s Unfinished Symphony: How Culture Made the Human Mind by KEVIN N. LALAND Princeton University Press (2017) Evolutionary biologists are often loath to admit the vast gap that exists between our own brilliance and … Continue reading

The next generation of weapons against antibiotic-resistant superbugs
Biology / Evolution / Medicine

The next generation of weapons against antibiotic-resistant superbugs

From Cosmos Magazine, June 30, 2017 (Image: naturalismus via Flickr)  At his North Adelaide practice, Peter-John Wormald has the unenviable job of unblocking the noses of people with chronic sinusitis. Many of his patients have spent years on antibiotics that have failed to budge their infection, providing the perfect breeding ground for resistant superbugs. For … Continue reading

Killer whale menopause evolved from mother-daughter conflict
Biology / Evolution

Killer whale menopause evolved from mother-daughter conflict

From Cosmos Magazine, January 13, 2017 (Image: Shawn McCready via Flickr) Menopause is an evolutionary anomaly. Only in three species – humans, orcas and short-finned pilot whales – does female reproduction grind to a halt part-way through life. For orcas (Orcinus orca), a new study published in Current Biology shows that menopause isn’t just a … Continue reading