“I believe that this nation should commit itself to achieving the goal, before this decade is out, of landing a man on the moon and returning him safely to the earth. U.S. President John F. Kennedy on May 25, 1961 Setting foot on the moon marked the fulfilment of a desire that had probably lasted...
Tag: Science
Zoopharmacognosy — when animals medicate themselves
An interesting review by G. Allen et al. in Scientific Reports (16,18690: 2026)reports on how orangutans, which are still present in the Sebangu forest in Central Kalimantan region in Indonesia, treat themselves by mixing saliva with the leaves of a plant botanists that call dracaena (a member of the asparagus family) and applying the mixture...
New planet revealed around a young star after a decade in hiding
Astronomers have discovered a faint, elusive planet orbiting a young star after more than a decade of cosmic hide-and-seek. In an unusual twist, two groups working independently detected the cold gas giant a few days apart late last year using different telescopes. It’s the dimmest planet ever directly imaged from earth, scientists said. A Scottish...
What makes the brain the most complicated object in the universe
In the middle of 2023, a study conducted by the HuthLab at the University of Texas sent shockwaves through the realms of neuroscience and technology. For the first time, the thoughts and impressions of people unable to communicate with the outside world were translated into continuous natural language, using a combination of artificial intelligence (AI) and brain...
Are new neurons born in the adult human brain? Study revives debate
You were probably taught in high school that new neurons, or brain cells, are not born during adulthood. That it stops during your childhood. The actual picture has been more complicated: scientists have been debating among themselves for a long time as to when neurogenesis stops, although most of them believed it was possible in...
How magnetic levitation lifts and propels high-speed maglev trains
‘Maglev’ is a portmanteau of ‘magnetic levitation’. Instead of running on wheels, maglev technology uses strong magnetic fields to lift the train and move it forward. Since the train floats above the track, there is no rolling friction during normal operations, nor are operations affected by inclement weather, like rain or snow. The result: the...
Science Snapshots: July 26, 2026
First ‘exomoon’ found comes with a challenge Using the radial velocity method, astronomers have found a large body orbiting a brown dwarf, CD-35 2722 B, which orbits a star. It is estimated to be 90% as massive as Jupiter and orbiting the brown dwarf every 170 days on an oval path. The find is a...
How did we identify fossil fuels to be remains of fossils, particularly those of dinosaurs?
— Vivek Keshri, Patna A: Scientists identified fossil fuels to be the remains of ancient life using physical and chemical evidence. Early on, some scientists thought oil was a mineral ‘sweated’ out of the earth’s interior. But in the 16th century, naturalists found imprints of leaves and tree trunks inside coal seams, suggesting that coal...
India’s rice fields now rank among world’s top methane hotspots
Greenhouse gas (GHG) emissions from paddy fields worldwide have doubled since the 1960s, a new study in NatureFood has found. In the most recent decade, 2011-2020, paddy fields around the world produced around 1.1 billion tonnes of carbon dioxide-equivalent (CO2-e) emissions every year — a 90.4% increase from the annual emissions between 1961 and 1980,...
That’s one small step for man…
“I believe that this nation should commit itself to achieving the goal, before this decade is out, of landing a man on the moon and returning him safely to the earth. U.S. President John F. Kennedy on May 25, 1961 Setting foot on the moon marked the fulfilment of a desire that had probably lasted...
