The brew of `post-truth'
Popular opinion can now be engineered using fake news grapevines spawned by new technologies. Here's how
From the world to worlds
Orbits of TRAPPIST-1’s seven plant system are compact, yet they are not roasted wastelands like Mercury
Clean technology: overcoming the growth v environment debate
Sustainable development is a multi-dimensional concept with three interacting aspects—ecology, economics and ethics
Monsoon to arrive on time in A&N islands; weakening El Niño may increase rainfall
As neutral conditions are restored after a strong El Niño event, hopes for a better monsoon increase
Call the bluff
The JNU episode must force us to decipher the modus operandi of the modern `truth-telling' information machinery
Tropical depression forms in the Arabian Sea
An interesting fact about the present depression is that it is the first-ever to form in the Arabian Sea in October after seven years
DNA and grey cells
Book>> GENES, CELLS AND BRAINS, THE PROMETHEAN PROMISES OF THE NEW BIOLOGY • by Hillary Rose and Steven Rose • Verso • Rs 1,550
Power shoe
Apart from fitness there is another good reason one should walk: charging mobile phone. Mandar Tulankar, an engineering student in Nagpur, has …
Perils of herd mentality
Book>> You are not a gadget • by Jaron Lanier • Alfred Knopf, US $16
Rock stars
Book>> Written in Stone, the Hidden Secrets of Fossils and the Story of Life on Earth • by Brian Switek • Icon Books • Rs 5,499
Debates on atom
Book>> The Age Of Entanglement, When Quantum Physics Was Reborn • by Louisa Gilder • Alfred A Knopf • Rs 650
Chimera of free speech
Book>> The offensive Internet, speech, privacy and reputation • edited by Saul Levmore and Martha Nussbaum • Harvard University …
Is information knowledge?
Book>> The Information, A History, A Theory, A Flood • by James Gleick • Fourth Estate • Rs 599
Stress pass
Ayurvedic formulations have been found effective in countering the stresses of living in high altitudes
Manipulating life
Biological molecules hold the key to understanding diverse life processes and to correct aberrations
Heat comes in from the cold
The unlit part of the crescent moon can help calculate Earth's temperature and measure greenhouse warming
Miniature mammoths
Smaller version of mammoths may have inhabited Egypt long after they were thought to have become extinct
Interest in metals rekindled
Scientists have found a metallic mix that allows superconductivity at higher temperatures than before
Venting the spleen
A new drug will reduce the agony and the costs of treating thalassaemia, a hereditary blood disorder
Final diagnosis
Scientists have developed a product that will go a long way in helping standardise measurements of water pollution
Inverse proportion: species quantum and carbon dioxide
The extinction of species decreases plant productivity and impairs the functions of an ecosystem -- like mopping up carbon dioxide
A lead from the past
Evidence trawled from lake sediments in Sweden traces atmospheric lead pollution back to more than 2 millennia
A deep breath of fatal dust
An incurable lung disease digs the grave for workers employed in sandstone mines and brick and cement factories
Gasping for breath
Entire tree species face the threat of extinction from the increasing concentration of atmospheric carbon dioxide
Windows for the Third World
Scientists claim highly insulating windows called "Low-E (emissivity)" windows could save considerable amounts of power in developing countries.