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MARINE BIOLOGY
1978, Massachusetts developed a 127-acre reef of 2,500 concrete-filled tire bundles in Nantucket Sound; a 2019 survey found fish arrived in about 33 seconds at reefs versus nearly eight minutes over bare sand- From Sukhoi-30 to mine-laying systems: How India plans to counter twin China-Pakistan challenge with Rs 1.1 lakh crore upgrade list
- HAL, Astra Microwave, other defence stocks rally up to 4% after DAC clears Rs 1.10L cr proposals; Motilal picks 3 stocks to buy
- Quote of the day by Aristotle: 'Be a free thinker and don't accept everything you hear as truth. Be critical and evaluate what you believe in.' Life lessons from inspiring quote on manipulation, strong foundations, growth, critical thinking and intellectual independenceQuote of the day by Aristotle, “Be a free thinker and don't accept everything you hear as truth. Be critical and evaluate what you believe ...08 Sep, 2026, 01.58 AM IST
- Defence Minister clears acquisition projects worth 1.10 L CroreThe defence ministry approved acquisition proposals valued at one lakh ten thousand crore rupees. These acquisitions will enhance the capab...07 Sep, 2026, 11.52 PM IST
- India clears ₹1.10 lakh crore defence acquisitions for Army, Navy and Air ForceThe Defence Acquisition Council approved acquisition proposals valued at approximately Rs 1.10 lakh crore. About ninety-eight percent of th...07 Sep, 2026, 04.30 PM IST
- China has developed a new material that pulls uranium from seawater at eight times a US benchmark — what it could mean for nuclear powerChinese scientists have created PhosCage, a material that captures uranium from seawater. This new substance performs significantly better ...06 Sep, 2026, 11.43 PM IST
- A 2003 study shows how blue whale sounds travel more than 1,500 kilometers through a hidden ocean corridor discovered in World War II and how ships threaten itThe deep ocean serves as a natural sound superhighway for marine organisms, allowing low-frequency sounds to travel great distances through...06 Sep, 2026, 09.37 AM IST
- In 1995, Florida sank three F-106 jets off Bay County; later surveys found reef fish and greater amberjack around the aircraftIn an innovative effort to bolster marine life, retired fighter jets are strategically submerged off the coast of Florida, transforming int...04 Sep, 2026, 08.13 PM IST
- In 2017, Jordan sank a 100-foot C-130 Hercules cargo plane off Aqaba; marine life has been colonizing it ever sinceA retired Jordanian C-130 Hercules plane was intentionally sunk offshore Aqaba. This created an artificial reef to foster marine life and c...04 Sep, 2026, 02.50 PM IST
- Why does the human brain take so long to develop? Scientists find a gene that may provide a clue about our extraordinary brainpower, cognitive abilitiesA human-specific gene influences brain immune cell development. These cells, called microglia, mature much slower than in mice. This extend...02 Sep, 2026, 11.40 PM IST
- In 2019, this California sea creature was heading toward extinction; scientists raised babies in captivity and returned them to the oceanWhite abalone faced extinction due to overfishing and sparse populations. Scientists initiated a captive-breeding program, producing millio...02 Sep, 2026, 08.45 PM IST
- 12-year-old Connecticut student, Raji Doshi designed a system combining algae with natural calcium that blocks ocean acidification and protects marine ecosystemsA 12-year-old student from Connecticut has been named a finalist in the 2026 3M Young Scientist Challenge for a project combining algae wit...02 Sep, 2026, 04.48 PM IST
- In 2011, North Carolina scuttled the 180-foot Coast Guard buoy tender USCGC Spar off Morehead City; divers later documented sand tiger sharks using the wreckResting peacefully on the ocean floor off North Carolina, the USCGC Spar, once a buoy tender, has transformed into a vital habitat for sand...02 Sep, 2026, 04.00 PM IST
- Science says sand isn’t always made from rocks: Some beaches are built from the remains of living thingsThe next time you stroll along a white tropical beach, remember that the sand beneath your feet may have a far more complex origin than ero...01 Sep, 2026, 02.54 PM IST
- In 2004, Minnesota's East Boot Lake was listed for nutrients with a 27-pound phosphorus target. 18 years later, targeted projects improved water quality and led to delisting in 2022East Boot Lake in Minnesota was removed from an impaired waters list after eighteen years. Targeted watershed and in-lake management strate...30 Aug, 2026, 02.45 AM IST
- Ecological cost of US-Iran war: Scientists warn ships stranded for months in the Strait of Hormuz could now carry invasive species, posing an ‘immense international biosecurity threat’Ships stranded for months in the Strait of Hormuz now pose a bioinvasion risk. These vessels may carry dense communities of marine organism...29 Aug, 2026, 11.06 AM IST
- In 2001, NOAA launched a restoration program after a $64 million Montrose settlement. 24 years later, a rebuilt Palos Verdes reef in California had boosted fish biomass by over 150%Two decades after a $64 million settlement funded coastal recovery, California’s Palos Verdes reef is thriving. Engineers placed 70,000 ton...28 Aug, 2026, 07.16 PM IST
- Jeff Bezos’ wife Lauren Sánchez’s journey from a teenage job at a New Mexico water park to luxury expeditions across the world’s oceans has come into focus nearly four decades later, with her latest Galápagos trip drawing fresh attentionJeff Bezos’ wife Lauren Sanchez's conservation work in the Galápagos Islands contrasts sharply with her past. She previously worked at a Ne...27 Aug, 2026, 05.49 PM IST
- In 1988, scientists began quantifying the ocean's global productivity. 38 years later, microscopic phytoplankton produce roughly 50% of Earth's oxygenScientists began measuring the ocean’s global productivity in 1988, revealing a hidden force behind Earth’s oxygen cycle. Nearly four decad...24 Aug, 2026, 09.50 PM IST
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