Earlier this year, Michigan researchers analyzed lake sturgeon records spanning decades. 300 years later, their findings point to fish still living around the Great lakes for nearly 3 centuriesNew research from Michigan researchers suggests that lake sturgeon in the Great Lakes may live far longer than previously believed. The stu...
20 Aug, 2026, 10.59 PM IST
In 2021, Cyprus submerged 93 sculptures to create an underwater forest; concrete trees rise from the seabed at different depthsAn underwater sculpture park in Cyprus offers a unique habitat for marine life. This art installation, MUSAN, features concrete figures and...
20 Aug, 2026, 06.50 PM IST
In 1960, Japan’s future emperor took 18 bluegills home from Chicago. Their descendants multiplied into millions and invaded Lake BiwaA significant ecological problem arose from a 1960 gift of bluegills to Japan's Crown Prince Akihito. These fish propagated swiftly, infilt...
18 Aug, 2026, 10.53 PM IST
In 2002, a Maryland angler caught a huge fish he had never seen before. The discovery sparked panic, inspired horror movies and the species became one of America's most notorious invasive fishA strange fish caught in a Maryland pond in 2002 soon became the center of a nationwide invasive species scare. The discovery of the northe...
18 Aug, 2026, 10.08 AM IST
In 4000 BCE, a lake Mega Chad larger than all five Great Lakes covered roughly 360,000 sq km of what is now the Sahara. 6,000 years later, only a tiny fraction, well under 1%, of that ancient lake remainsThousands of years ago, a vast lake covered an enormous area of what is now the southern Sahara. Known as Palaeolake Mega-Chad, the ancient...
18 Aug, 2026, 12.20 AM IST
In 1905, Hawaii introduced mosquitofish to fight mosquitoes. More than 100 years later, the fish is threatening native wildlifeAn invasive species, mosquitofish, introduced to Hawaii in 1905 poses a significant threat to the islands' native freshwater ecosystem. The...
17 Aug, 2026, 05.18 PM IST
How a mosquitofish brought in to kill mosquito larvae became major freshwater ecosystem problemA fish introduced to Hawaii over a century ago now threatens native freshwater wildlife. The mosquitofish, brought to control mosquitoes, n...
17 Aug, 2026, 11.34 AM IST
Word of the Day: Aspic - Meaning, usage and origin of the wordle answerAspic is a savoury jelly traditionally made from gelatin-rich stock and used to encase meat, fish, vegetables or eggs. This Word of the Day...
17 Aug, 2026, 11.28 AM IST
In 1928, a US Navy personnel came to a California island and lived alone for 28 years as an unofficial caretaker. Today, a popular spot in the Channel Islands bears his nameRaymond LeDreau held the title of Anacapa Island's unofficial caretaker for nearly 3 decades. A Spanish-American War veteran, he endured de...
16 Aug, 2026, 05.21 PM IST
In 2024, managers deliberately cooled the Colorado River to protect the Grand Canyon from invasive smallmouth bass. 2 years later, no bass recruitment had been detected, but the effort cost $19.1 million in replacement powerManagers at Glen Canyon Dam used an unusual strategy to protect native Colorado River fish from invasive smallmouth bass: they deliberately...
16 Aug, 2026, 12.46 AM IST
The 3-minute art heist that shocked Italy has taken a major turnItalian police have recovered three valuable paintings stolen earlier this year. The artworks by Renoir, Cézanne, and Matisse were found du...
14 Aug, 2026, 05.42 PM IST
In 2014, Nevada agencies began poisoning 44 miles of waterway after hand-removal failed; they later released about 400 native troutThe recovery of a native trout population in a Nevada river spans fifteen arduous years, marked by extensive measures. After exploratory dr...
14 Aug, 2026, 02.20 PM IST
In 2009, Monterey Bay scientists used live underwater footage to expose a surprising secret of a deep-sea fish. 13 years later, their ROVs had logged 5,600 dives, helping reveal why the ocean's strangest creatures can look radically different after collectionDeep Pacific creatures exhibit unique survival strategies in perpetual darkness. Some animals produce their own light, while others possess...
13 Aug, 2026, 10.31 PM IST
In 2011, USGS researchers began studying Lake Erie's fish and seasonal hypoxia across a multi-year project. 15 years later, the findings showed fish crowding areas near 2–3 mg/L oxygen, revealing an unexpected shift at the edges of low-oxygen zonesLake Erie’s seasonal hypoxia is changing where fish gather. For years, scientists watched oxygen levels fall and fish move around the lake....
13 Aug, 2026, 07.02 PM IST
In 1964, Wisconsin closed this railway line. Today, 60,000 visitors come here every yearA railway line in Wisconsin that stopped carrying trains in 1964 has found a surprising second life. The former Elroy-Sparta route is now a...
12 Aug, 2026, 03.20 PM IST
From 1877, officials stocked over 33 million fish in Yosemite for anglers, altering fishless lakes and reducing habitat for native yellow-legged frogsYosemite's lakes, once fishless, received over 33 million stocked fish between 1877 and 1990. Introduced trout preyed on native species and...
11 Aug, 2026, 04.55 PM IST
Once known as ‘Little Taiwan,’ this Chinese fishing village was home to 2,000 people, now a ghost town 40 miles from ShanghaiHoutouwan, a former prosperous fishing village, now stands abandoned and overgrown with vegetation. Residents left due to limited transport...
11 Aug, 2026, 04.25 PM IST