Nearly a century after dark matter was first proposed to explain the motion of galaxy clusters, physicists still have no idea what it’s made of. Researchers around the world have built dozens of detectors in hopes of discovering dark matter […]
Let me make a short interruption in our series about the prehistory of philosophy of science, to discuss a completely different point. I am writing this now, just because in the last days I think I have been able to […]
Nightside of Venus seen in new Parker Solar Probe image NASA has shared a rare image of the nightside of Venus taken by the Parker Solar Probe as it swung by the planet for a gravity boost on its way […]
A cement is any of various substances used for bonding or setting to a hard material. A popular one, Portland cement, is a mixture of calcium silicates and aluminates made by heating limestone (CaCO3) with clay (that contains aluminosilicates) in […]
Gliomas are the most prevalent subtype of primary brain tumours originating from mutations of the glia cells in the central nervous system. Gliomas are characterized by fast cell growth, strong invasion capability, and well-developed tumour vasculature. Although research and clinical […]
You are surely familiar with the concept that light behaves like electromagnetic radiation, and that it responds to the equation In this way, the higher the wavelength of the light, the lower its frequency, and vice versa. This means that […]
During the time Aristotle spent far from Athens after the death of Plato, he lived for a few years on the island of Lesbos and in some Asia Minor cities that surrounded it, an area where a kind of ‘franchise’ […]
“So the goblins came. They pushed their way in and pulled baby out, leaving another all made of ice” Maurice Sendak, Outside over there. Fairy tales are stories, often with an evolution of centuries, that form a mutable and difficult […]
Doing Ancient History is a difficult job. You may be thinking about the lot of hard work historians have to perform in order to learn just a little bit of what happened millennia ago, but I would like to invite […]
What differentiates us from our closest relatives and how are these differences caused? Scientists are trying to answer this question by comparing the genomic information of us and our closest relatives. Yet, we are far from having a genomic explanation […]
According to Geoffrey of Monmouth, whose History of the Kings of Britain was written in 1136, the mysterious monoliths at Stonehenge were first spirited there by the wizard Merlin, whose army stole them from a mythical Irish stone circle called […]
Around 5,000 years ago (c. 3100 BC), what we know today as Ancient Egypt came into existence. A thousand years either side, and other such “primary states” had also arisen across the world, in Mesopotamia, North China, the Indus Valley […]
At just over 14 million square kilometres, the Arctic Ocean is the smallest and shallowest of the world’s oceans. It is also the coldest. An expansive raft of sea ice floats near its centre, expanding in the long, cold, dark […]
From advertising to the workplace, it is often assumed that men and women are fundamentally different – from Mars and Venus, respectively. Of course, we all know people who are more androgynous, having a mix of personality traits that are […]
The intranasal route is a rapid, efficient and direct way for different biological agents, small molecules, drugs and chemical compounds to reach the brain. It seems amazing, but people that snort a line of coke already knew that… To date […]
