Category: Science & Tech

Dr Harsh K Gupta remembers the sequence of events that led to the establishment of Dakshin Gangotri, India’s first permanent research station in Antarctica, as if it happened yesterday. A year after he had moved to Thiruvananthapuram as director of the Centre for Earth Science Studies in 1982, a call for proposals to carry out...

A: The wisdom teeth are the third molars that sit at the very back of the jaw. They usually start forming in the teens and try to erupt in the late teens to the mid-20s, hence the name ‘wisdom’. We have wisdom teeth because of our ancestors, whose lives demanded more chewing to get through....

The story so far: New age biotechnologies endow powers to understand biology better and, consequently, harness biological agents to target humans. Thus, biosecurity measures need to be upgraded. What is biosecurity? Biosecurity refers to the set of practices and systems designed to deter the intentional misuse of biological agents, toxins or technologies. In other words,...

On December 8, economic historian Joel Mokyr delivered his lecture in Stockholm as part of the ceremony in which he received his share of the special Nobel Prize for economics, for “having identified the prerequisites for sustained growth through technological progress”. His talk recapitulated his long-standing argument that a self-reinforcing relationship between science and technology...

On December 8, economic historian Joel Mokyr delivered his lecture in Stockholm as part of the ceremony in which he received his share of the special Nobel Prize for economics, for “having identified the prerequisites for sustained growth through technological progress”. His talk recapitulated his long-standing argument that a self-reinforcing relationship between science and technology...

On December 8, economic historian Joel Mokyr delivered his lecture in Stockholm as part of the ceremony in which he received his share of the special Nobel Prize for economics, for “having identified the prerequisites for sustained growth through technological progress”. His talk recapitulated his long-standing argument that a self-reinforcing relationship between science and technology...

In the late 1960s, at the height of the Vietnam War, the Vietnamese government was facing a serious crisis. It was losing more soldiers to malaria than to the war itself. Chloroquine, the antimalarial drug used for decades, had lost its effectiveness because Plasmodium falciparum, the malaria parasite, had become resistant to it. Desperate for...