How does your body protect itself? How does the immune system fight threats? And how much do you know about this process? Take this quiz and find out. Science Quiz: On the immune system 1 / 6 | A number of organs and cells make up your body’s immune system. What are the small, bean-shaped … Read more
India suffered a substantial net loss in forest cover between 2015 and 2019, revealed a new study conducted by researchers from Indian Institute of Technology (IIT) Bombay and SASTRA Deemed University. The study said that for every 1 square kilometre of forest gained during the four-year period, the country lost nearly 18 square kilometres—an alarming … Read more
A blockbuster study published in top science journal Nature last year warned that unchecked climate change could slash global GDP by a staggering 62 percent by century’s end, setting off alarm bells among financial institutions worldwide. But a re-analysis by Stanford University researchers in California, released Wednesday (August 6, 2025), challenges that conclusion — finding … Read more
A general view of a cogeneration plant in Schwerin, Germany. File | Photo Credit: Reuters Germany’s Cabinet approved a draft law on Wednesday (August 6, 2025) aimed at fast-tracking the rollout of geothermal energy projects, as part of its goal to eliminate fossil fuel-based heating by 2045. Interest in geothermal energy has surged since Russia’s … Read more
U.S. President Donald Trump. File | Photo Credit: Reuters The Trump administration is moving to shut down two NASA missions that monitor a potent greenhouse gas and plant health, potentially shutting off an important source of data for scientists, policymakers and farmers. U.S. President Donald Trump’s budget request for fiscal year 2026 includes no money … Read more
The Great Barrier Reef has experienced its greatest annual loss of live coral across most of its expanse in four decades of record-keeping, Australian authorities say. Also Read | Australia’s Great Barrier Reef off UNESCO danger list, still under ‘serious threat’ But due to increasing coral cover since 2017, the coral deaths — caused mainly … Read more
When Rajula Srivastava was first notified about a prestigious prize, she was quick to dismiss it. All she got was a cryptic email from the personal email address of mathematician Terence Tao asking if she was free for a chat. Tao, a professor at the University of California, Los Angeles, is widely considered one of … Read more
Congress MP Shashi Tharoor, DMK MP Kanimozhi Karunanidhi, economist Montek Singh Ahluwalia, former West Bengal Governor Gopalkrishna Gandhi and others during book launch of “The Man Who Fed India” by Priyambada Jayakumar, a book that offers a detailed work of M.S. Swaminathan, on the occasion of his birth centenary, at India International Centre in New … Read more
The Ministry of Earth Sciences (MoES), through the National Centre for Coastal Research (NCCR), conducted field surveys along India’s coastline between 2022 and 2025 to assess microplastic and marine debris levels. Image for representation. | Photo Credit: Getty Images/iStockphoto The major sources of ‘microplastic’ pollution along India’s coasts are “riverine inputs” and abandoned, lost, and … Read more
Representative image. | Photo Credit: Murali Kumar K./The Hindu Conflicts lurk inside every flower with multiple seeds. The embryos jostle for food, the maternal and paternal genomes bargain over control, and pollen grains compete to be fertilised. Scientists have therefore wondered whether natural selection encourages one-parent broods that keep such quarrels to a minimum and, … Read more