I write about life sciences, health and the environment. My first book "The Genesis Quest" is about how life on Earth began and is out now
When did humans leave the trees for the savannah – or did they at all?
Ancient humans are said to have evolved to leave the trees, where our primate ancestors lived, in favour of open grassy savannahs – but we may have this idea wrong
Why fantasy has often handled environmentalism better than science fiction
Science fiction struggles to portray environmental concerns; fantasy brings them to life
Nexus review: Yuval Noah Harari is out of his depth in his new book
The author of Sapiens has turned his attention to the information networks that shape our societies, but when you stop and think about what he's saying, it's obvious
The Earth's deepest living organisms may hold clues to alien life on Mars
To understand the life that might survive deep below Mars' surface, we can look to some of the deepest, and oldest, forms of living organism on our own planet
India’s pioneering mission bolsters idea that Moon’s surface was molten
First-ever analysis of soil from around the Moon’s south pole was performed using data from the Chandrayaan-3 mission
Dinosaur-killing Chicxulub asteroid formed in Solar System’s outer reaches
Rock samples hold clues to origin of impactor that sparked a mass extinction 66 million years ago
Why the amazing Altamura Man fossil remains a mystery
A Neanderthal skeleton was discovered encased in rock in an Italian cave 30 years ago, but it hasn’t been studied much due to a long-running impasse about how to safely excavate it
Geology’s biggest mystery: when did plate tectonics start to reshape Earth?
Researchers have spent decades hunting for clues about the origins of the process that moves the continents around. Its deep history is finally starting to come into focus.
Ancient plant artefact reveals humanity's epic journey to Australia
We know that modern humans took one of two routes to first reach Australia, and now an ancient chunk of plant resin has tipped the evidence towards the northern option
Hobbit hominins from Indonesia may have had even smaller ancestors
An arm bone from an ancient human that lived 700,000 years ago on the island of Flores is the smallest ever found from an adult hominin, adding a new piece to the puzzle of Homo floresiensis
What is the optimal amount of exercise and how much is too much?
When it comes to exercise, more isn't necessarily better – and we're now discovering the ideal dose for better health
NSIA Annual Report 2023
This Annual Report outlines the activities and progress of the National Society Investment Alliance (NSIA) in 2023
Capacity Building Fund Report 2023
This report details the 2023 activities and expenditures of the IFRC Capacity Building Fund, which supports Red Cross and Red Crescent National Societies in their self-development.
When did human ancestors start walking on two legs?
Anthropologists have been arguing for 20 years about whether Sahelanthropus, a hominin that lived about 7 million years ago, was one of the first bipedal apes
Ancient Denisovans hunted snow leopards on the Tibetan plateau
Thousands of bones found in a Tibetan cave have been analysed to learn how mysterious ancient humans known as Denisovans lived