Science and Technology

‘For us physicists, beauty is a new idea that unifies and explains’

It was the one about Satyendra Nath Bose, Einstein and a new theory on photon behaviour. “It was absolutely amazing to me that someone could, just from pure thought, sitting alone at the University of Dhaka, come up with something as fundamental as the concept of bosons, and send ripples through the world,” Jain says. That story marked the start of his love affair with physics. Jain is now 65 and a condensed-matter physicist at Pennsylvania State University. He recently won the 2025 Wolf Prize (...

Jay Lemery: “Treating climate medicine as if it were a scam is horrible”

How do you tend to a farmer whose kidneys have shrivelled up as his body endured punishing heatwaves and lack of clean water, making him a lifelong patient? Or a young adult who comes in breathless with no history of asthma? Our brains may deny climate change, but our bodies know and show how climate change is altering us by way of disease. Climate change is no longer just about extreme disasters like wildfires, glaciers, or species extinction, but our bodies that labour for breath through the y...

Vice in our veins: The science behind the sins that make us human

A new book by the English neurologist Dr Guy Leschziner suggests the reason we don’t evolve out of our “dark sides” is that they once helped us live on as a species. They were, in fact, so helpful that the fast-learning, fast-growing human brain became hard-wired for gluttony, envy, pride, wrath, greed, sloth and lust. In his book, Seven Deadly Sins: The Biology of Being Human (November; HarperCollins), Dr Leschziner, 50, studies brain scans, case studies, genetic findings and research papers fr...

Can your genes predict your future?

How far would you go to cheat death?

That question haunted 25-year-old Pooja Jhaveri. Her relatives on both sides had lived to an average age of 90. Jhaveri was in rude health herself. But what if there was a disease silently lurking inside her?

Thirteen years ago, a 13-year-long project to map the human genome was completed. The data has just begun to be interpreted, but scientists have found credible links between certain genes – like BRCA 1 and 2 – and diseases such as breast cancer.