I write about life sciences, health and the environment. My first book "The Genesis Quest" is about how life on Earth began.
The rich but complicated legacy of genome pioneer Craig Venter
Craig Venter has died aged 79. He was at the forefront of sequencing the human genome and synthetic biology but divided opinion in how he went about it
Huge study reveals how Epstein-Barr virus may cause multiple sclerosis
The Epstein-Barr virus seems to affect gene expression and cell signalling in a way that causes the autoimmune condition multiple sclerosis
A whole new way to prevent death from sepsis shows promise
Filtering a protein that may cause sepsis out from the blood has shown promising signs for improving survival
European Researchers Are Working With Residents To Restore Urban Soil
Many cities' soil is degraded and locked away under concrete, so a pan-European team is planning to revive them through nature-based remediations
Are Neanderthals descendants of modern humans?
The gap between genetics and archaeology leaves us with an unclear picture of where the Neanderthals originated
Genetic analysis reveals how the Neanderthals went extinct
DNA analysis of 10 Neanderthal people is shedding light on why their populations declined 75,000 years ago - eventually leading to their extinction
Historians dispute link between drought and rebellion in Roman Britain
A study based on tree rings claimed that droughts played a role in events that led to the Roman withdrawal from Britain, but other researchers say that isn't backed up by historical evidence
Attacks from our immune system are a cause of long covid
The immune system going rogue and attacking healthy tissue seems to behind some cases of long covid, a discovery that could open doors towards treatments
What to read this week: the persuasive How Flowers Made Our World
We shouldn't dismiss flowers as merely ornamental – these blooms are world-changers, argues a vivid new book by David George Haskell
What would it take to prepare the NHS for a war?
As the threat of war looms larger, experts warn that the UK must start planning now to scale up military evacuations, recruit retired medics and protect hospitals from attack
Genetic clues tell the story of Neanderthals' decline
The Neanderthal population shrank during a cold spell around 75,000 years ago, and the loss of genetic diversity may have contributed to their eventual extinction
Deep time journeys: A cross-continental look at early human archaeology
This program transports participants to four of the world’s most revealing prehistoric landscapes - Morocco, the Neanderthal heartlands of France, northern Spain, and Turkey
Neanderthals may have treated wounds with antibiotic sticky tar
Tar made from birch tree bark is commonly found at Neanderthal sites, and experiments show that it kills some bacteria that cause skin infections
The ancient Goths were an ethnically diverse group
Ancient DNA reveals that the Goths of eastern Europe, some of whom would ultimately sack the city of Rome, may have been a mix of peoples from three continents
Our extinct Australopithecus relatives may have had difficult births
Simulations of Australopithecus hominins’ anatomy suggest that when they gave birth, they may have exerted tremendous pressure on their pelvic floors, putting them at risk of tearing