Glacier in Antarctica. Image Credit: Jason Auch/Wikipedia Scientists have directly linked surface meltwater to a sudden increase in the speed of an Antarctic glacier, after drilling deep into Langhovde Glacier in East Antarctica. The study titled ‘Acceleration of an Antarctic outlet glacier driven by surface meltwater input to the base,’ found that water from melting…
PC: Study: Shell-Dense Island Off Culasawani, Vanua Levu Island, Fiji: Midden or Muddle? Archaeologists investigating Fiji’s Vanua Levu have identified a small coastal island whose sediments are made up largely of discarded shellfish remains. The site, near Culasawani on the island’s north coast, covers about 3,000 square metres and contains a shell-rich deposit that makes…
The bath was incorporated directly into the emperor’s palace, with its heating system, bathing areas and sophisticated architecture working together within a relatively compact space. Nearly 1,700 years ago, an emperor could retreat from the demands of the Roman court without leaving his palace. Beneath a monumental tower in what is now eastern Serbia, he…
Coconut Husk. Image Credit: Wikimedia Commons Royal Society of Chemistry(RSC) Advances published a study which found that green coconut husk waste could remove 95.5% of Congo red dye from water within 80 minutes. The researchers modified the coconut-derived lignin by adding nitrogen-containing groups, creating what they called aminated lignin. Under the best conditions tested, only…
A former NASA engineer claims he has found a way to overcome Earth’s gravity, and all ears have perked up. Exodus Propulsion Technologies, a private company co-founded by Charles Buhler, an electrostatics specialist has made the claim, according to a report by Popular Mechanics. With Buhler having worked for NASA and Kennedy Space Centre, his…
A diver in a kelp forest off the coast of California. Image Credit: Ed Bierman/Wikipedia A school-led restoration project in Orange County, California, has helped bring back kelp forests while turning thousands of students into active participants in marine conservation. Since 2009, the organisation ‘Get Inspired’ has involved schools and volunteer scuba divers in efforts…
In an experiment, scientists shook living earthworms at high frequencies to see how their flexible bodies responded to vibration. What they found was unexpected: the worms developed waves that oscillated at half the frequency of the force driving them. According to the 2019 study published in Nature, titled ‘Excitation of Faraday-like body waves in vibrated…
A feral goat. Image Credit: Scott Bauer/Wikimedia commons The introduction of goats to Seychelles islands created a long-term conservation problem, with one of the earliest eradication efforts recorded on Aride Island in 1920. The study titled ‘Introduced mammals on Western Indian Ocean islands’ documents how introduced mammals became targets of conservation programmes across the Western…
A still from Terminator 2: Judgement Day Marvel Studios is as good a metaphor for what happens when a company starts believing in its own infallibility. After the success of Endgame in 2019, Disney executives were thoroughly convinced that no matter what they produced, it would be lapped up by audiences if you stuck a…
The Mazama newt is a salamander found only in Crater Lake (Image: Oregon Zoo) More than a century ago, people introduced signal crayfish into Oregon’s Crater Lake as food for nonnative trout and salmon. The decision was made in 1915, decades before scientists understood how dramatically the crustaceans could reshape the lake’s ecosystem. Today, the…
