‘An unusually successful cruise’

A 2016 Indo-UK monsoon experiment collected a detailed set of data that is still being analysed On 27 July 2016, the oceanographic research vessel Sindhu Sadhana sailed back to Chennai through terrible weather after a month at sea in the southern Bay of Bengal. Field experiments in the ocean are often risky and challenging during […]

Decoding the Signatures of Monsoons Past in Fossils and Genes

Studying how a changing monsoon could affect our biodiversity Scientists predict that the current bout of climate change, induced by human activities, will severely impact the monsoon. How will the expected change in this weather system affect India’s rich biological diversity? Given the complexity of both the monsoon and anthropogenic climate change, the answer is […]

Can Cryptography Keep us Safe in an Increasingly Digital World?

In the second part of our series on cryptography, we dive into why we are experiencing increasing privacy violations In early February this year, an ethical hacker called Victor Gevers revealed that he could track the movements of 2.5 million Chinese Xinjiang Muslims in real-time on a site that belonged to a Chinese surveillance company, […]

Why I Talk to Scientists about Their Classic Research Papers

When we read research papers, there’s much that we do not know about the studies and their authors. An ecologist sets out to fill the gaps In 2016, I began a series of interviews with scientists about the backstory of papers they had written. Scientific papers often present a cleaned up version of science even […]

The Story Behind IISc’s Online Plant Database

A scientist and his small team of volunteers have steered the cause of plants by creating a unique database, an important first step in the battle for species conservation and habitat restoration On the third floor of IISc’s Biological Sciences building is a room which, at first glance, may seem like a computer science lab. […]

What is Cryptography and Why do we Need it?

A look at an evolving technology that has been changing how we communicate It was February 2009. A 560 kg satellite named Iridium 33, whirling around the planet in the low earth orbit 789 km above the Taymyr Peninsula in Serbia, met a fatal end. It clashed with the defunct 900-kg Russian satellite, Kosmos 2251. […]

How a Village School in Karnataka is Tackling its Wastewater

A unique pilot project helmed by a team of scientists from India and Scotland Berambadi (Photo: Rohini Krishnamurthy) About 200 km southwest of Bengaluru is Berambadi, a village nestled between mountains, swathes of agricultural fields, the Hirikere lake, and the Bandipur National Park. This verdant countryside with tidy roads that borders Karnataka’s neighbours Kerala and […]

Cracking the Puzzle of the “Mother of All Molecules”: A Conversation with Venki Ramakrishnan

How is genetic information translated into chains of amino acids which combine to form proteins, the building blocks of life? In Gene Machine, published by Harper Collins India, Nobel Laureate and the President of the Royal Society Venkatraman Ramakrishnan – better known as Venki Ramakrishnan – answers this fundamental question in biology even as he […]