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Remote, icy and mostly pristine, Greenland plays an outsized role in the daily weather experienced by billions of people and in the climate changes taking shape all over the planet. Greenland is where climate change, scarce resources, tense geopolitics and new trade patterns all intersect, said Ohio University security and environment professor Geoff Dabelko. The world’s largest…
Questions: 1. The colossal squid is the planet’s largest squid, mollusc, and invertebrate (by mass) — yet it isn’t without its own predators. Based on a few studies, its top predator seems to be _____ ______, which is the earth’s largest toothed predator. They get their name from the oily substance filling their heads. Fill…
Read More “The Science Quiz | 100 years ago, science found the colossal squid…” »
V. Narayanan, who will take over as ISRO Chairman from January 14, poses near a model of the Chandrayaan-3 moon lander. | Photo Credit: Special arrangement V. Narayanan, a noted rocket and spacecraft propulsion expert, is set to succeed S. Somanath as the next Chairman of Indian Space Research Organisation (ISRO) at a time when…
V. Narayanan, who will take over as ISRO Chairman from January 14, poses near a model of the Chandrayaan-3 moon lander. | Photo Credit: Special arrangement V. Narayanan, a noted rocket and spacecraft propulsion expert, is set to succeed S. Somanath as the next Chairman of Indian Space Research Organisation (ISRO) at a time when…
Water fluoridation is the practice of supplementing a drinking water supply with small levels of fluoride ions to promote dental health. | Photo Credit: Nicolas Comte A divisive new study out on January 6 in a US medical journal could reignite debate over fluoride’s safety in water, linking higher exposure levels to lower IQ in…
Read More “Disputed review claims link between fluoride levels, childhood IQ loss” »
Victor Ambros and Gary Ruvkun won the 2024 Nobel Prize in Physiology or Medicine for discovering microRNAs and their role in controlling gene expression. This pioneering discovery was made using the roundworm Caenorhabditis elegans. This 1-mm long, slender, and transparent nematode has been the star of many pathbreaking discoveries in biology, four of which have…
Read More “How curiosity-driven research in a worm won four Nobel Prizes” »
A technician solders the wires of a lithium-ion battery. Repair module of Li-ion battery. Engineer hand holds soldering iron and tin-lead to solder electronic board. | Photo Credit: Fahroni The story so far: On January 2, the International Federation of Air Line Pilots’ Associations (IFALPA) issued three position papers on the fire risk due to…
Read More “Airline pilots’ body calls attention to lithium battery fire risk | Explained” »
GUWAHATI An evil eye and toxic vibes from a person with bad intent are believed to be among the causes of cancer, a study on the factors influencing delayed healthcare in Meghalaya has revealed. Nine researchers from the Indian Institute of Public Health in Shillong, the Department of Radiation Oncology of Civil Hospital Shillong, and…
Read More “Beliefs could delay cancer screening and care in Meghalaya, study finds” »
Guwahati An “evil eye” or “toxic vibes” from a person believed to have bad intent is believed to be among the causes of cancer, a study on the factors influencing delayed healthcare in Meghalaya has revealed. Researchers from the Indian Institute of Public Health in Shillong, the Department of Radiation Oncology of Civil Hospital Shillong,…
Read More “In Meghalaya, superstitions add to reasons delaying cancer care” »
Dr. V. Narayanan, Director, Liquid Propulsion Systems Centre (LPSC), ISRO, Valiamala, during an interview with “The Hindu” in Thiruvananthapuram. | Photo Credit: M. PERIASAMY Dr. V. Narayanan has been appointed the new Space Secretary. Dr. Narayanan, who is currently the Director of Liquid Propulsion Systems Centre (LPSC), will also be the new ISRO Chairman and…
Read More “V. Narayanan appointed new Space Secretary and ISRO chief” »