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FISH EMBRYONIC DEVELOPMENT IN SPACE
In 1983, three pregnant guppies flew on Cosmos 1514 for five days; one later gave birth to 25 healthy fry and produced six more healthy broods after returning to Earth- In 2020, Trump administration pushed for developing Seafood industry, California is taking steps to build kelp farm in U.S. in region known for strawberries, avocados
- In 2006, Hawai‘i listed Waipā Stream, after dense hau bush trapped sediment and blocked fish. Today, restoration cut average turbidity by 62% and restored native fish passage
- In 1864, Tasmania imported brown trout for sport. 162 years later, it is building barriers to save a native fish reduced to just 6,000 individualsFor more than a hundred years, introduced brown trout have altered the freshwater ecosystems of Tasmania. In response, conservation teams a...10 Sep, 2026, 04.06 PM IST
- In 2024, bulldozers were circling a 600-year-old Hawaiian fishpond. Then Mark Zuckerberg and wife Priscilla Chan stepped in with a $4 million cheque to conserve itA 600-year-old Hawaiian fishpond on Kauaʻi was nearly sold for development before Mark Zuckerberg and Priscilla Chan committed $4 million t...10 Sep, 2026, 02.30 PM IST
- In 2001, scientists began adding tiny amounts of synthetic estrogen to an Ontario lake; within the next two years, its fathead minnow population collapsedA seven-year whole-lake experiment in northwestern Ontario examined how chronic exposure to the synthetic estrogen 17α-ethynylestradiol (EE...10 Sep, 2026, 12.06 AM IST
- In 1997, NASA grew Brassica rapa on Mir for 122 days to test a full life cycle; seed-to-seed cycles succeeded, but space-grown seeds were smallerIn an exciting development, researchers have achieved seed-to-seed cycling of plants in microgravity environments, demonstrating gravity in...09 Sep, 2026, 06.40 PM IST
- Mark Zuckerberg and Priscilla Chan gave $4 million to save a 600-year-old Hawaiian fishpond from development—now the 102-acre historic site will remain protected for the community foreverThe 600-year-old Hawaiian fishpond is now protected indefinitely after receiving a $4 million donation from Facebook founder Mark Zuckerber...09 Sep, 2026, 05.23 PM IST
- 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 sandNearly fifty years ago, Massachusetts introduced tire reefs to enhance marine ecosystems. Recent research indicates that these structures n...09 Sep, 2026, 02.00 PM IST
- In 2016, Texas built RGV Reef from 477 piles of railroad ties and concrete across 1,650 acres off South Padre Island; sonar estimated 24.4 tons of fish biomass thereA groundbreaking artificial reef off the Texas coast now sustains more than twenty-four tons of fish biomass. Constructed from discarded ra...09 Sep, 2026, 01.10 PM IST
- In 1994, NASA flew four Japanese red-bellied newts on STS-65 for nearly 15 days; two adults died, but 32 newt eggs hatchedSpace Shuttle Columbia's 1994 mission studied animal reproduction in zero gravity. Four red-bellied newts and medaka fish were part of biol...08 Sep, 2026, 02.00 PM IST
- In 1996, Idaho listed Fish Creek for sediment after erosion damaged aquatic habitat. 22 years later, restoration helped it earn the maximum 3.0 score for cold-water lifeFish Creek in Idaho was listed as impaired for sedimentation in 1996. Collaborative efforts by various stakeholders improved road surfaces ...07 Sep, 2026, 09.54 PM IST
- Chandigarh engineer quit Rs 90 lakh job to start microgreens farming. He now earns Rs 1.44 crore in annual revenue from Rs 30,000 investmentMohit Nijhawan left a Rs 90 LPA job to pursue microgreens farming after family health concerns arose. He founded Embryonic Greens and launc...07 Sep, 2026, 07.56 AM IST
- Seattle’s new I-90 light rail opened in March; 5 months later, about 2,000 fish have died near electrical equipment in Lake WashingtonSeattle's new light rail service across Lake Washington has coincided with thousands of fish deaths. Investigations are underway to determi...06 Sep, 2026, 07.21 PM IST
- On a 12-day Russian biosatellite flight, seven silkworm varieties spun silk, built cocoons, mated and laid eggs; some developmental stages occurred 2-3 days faster than ground controlsChinese silkworms have successfully navigated their life cycle during an impressive twelve-day mission in space. Notably, their eggs hatche...06 Sep, 2026, 01.20 PM IST
- In 1995, Hurricane Luis damaged Maiden Island Reef in the Caribbean, already hit by development. Years later, Reef Balls supported 5,000 new coral colonies representing 30 speciesReef Balls are designed artificial reef modules mimicking natural structures. These concrete units provide habitat and shelter for marine s...06 Sep, 2026, 01.51 AM IST
- In 2010, Thailand lowered 25 retired battle tanks into 80 feet of water off Narathiwat; a decade later, local fishermen reported a sharp boost in catchesThailand's army sank obsolete battle tanks and railway cars into the Gulf of Thailand. This initiative aimed to create new fishing grounds ...04 Sep, 2026, 03.00 PM IST
- In 1998, NASA sent oyster toadfish into space on Space Shuttle Columbia; over 16 days in orbit, researchers studied how their balance systems adapted to microgravityIn 1998, saltwater toadfish participated in the Columbia's Neurolab mission, offering insights into the effects of microgravity on the nerv...02 Sep, 2026, 02.00 PM IST
- In 2003, researchers found freshwater snails had mated in space; their gravity-sensing statoconia were 50% larger by volume than matched ground controlsExperiments conducted aboard the Space Shuttle demonstrated that pond snails bred in microgravity possessed larger gravity-sensing structur...31 Aug, 2026, 07.20 PM IST
- Can fish populate space? In 1994, four medaka fish were flown aboard Columbia. They laid 43 eggs; 8 babies were born in space with no gravity. Adult fish, however, forgot to use one organ in their bodyIn 1994, Japanese astronaut Chiaki Mukai was pleasantly shocked to find that new life could indeed be born in space. Four fish he had carri...29 Aug, 2026, 06.59 PM IST
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