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 EarthIn 1983, three expectant guppies journeyed aboard the Cosmos 1514 biosatellite as part of a Soviet experiment exploring the effects of micr...
13 Sep, 2026, 01.20 PM IST
The record Kamal Haasan held since age 6 has been broken by a 4-year-old: Meet Treesha Thosar, who made Indian cinema history more than 6 decades after Kalathur KannammaFour-year-old Marathi actor Treesha Thosar has received a National Film Award, becoming the youngest recipient of the Best Child Artist hon...
13 Sep, 2026, 10.54 AM IST
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 passageWaipā Stream restoration efforts significantly improved water quality and aquatic habitats. Invasive hau bush removal and feral pig control...
12 Sep, 2026, 12.11 AM IST
In 2019, officials released 17 water buffalo on a Danube island to restore nature. Years later, their pools and grazing were helping insects, fish and amphibians flourishWater buffalo were released on Ermakov Island in 2019 to restore natural grazing. These animals help create habitats for insects, amphibian...
11 Sep, 2026, 10.13 PM IST
Meet Kautilya Katariya, the British-Indian boy who became the world's youngest computer programmer at age 6 after completing four university-level computer-science certificationsKautilya Katariya, who achieved the remarkable feat of becoming a Guinness World Record holder at the tender age of six, has proven himself...
11 Sep, 2026, 09.21 PM IST
Meet Soren Plante, the 5-year-old Utah inventor who became the world’s youngest active patent holder with a commercially useful gardening robotAt just five, Soren Plante had already done something most inventors spend years trying to achieve. The Utah youngster became the world’s y...
11 Sep, 2026, 07.44 PM IST
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 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
Iowa conservationists restored more than 200 forgotten river bends. Now this endangered fish is returningIn Iowa, conservationists are bringing back the forgotten oxbow wetlands, shaped like U's, to protect the endangered Topeka shiner fish, wh...
09 Sep, 2026, 07.53 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
Texas will pay you $100 for catching this invasive fish as officials warn anglers to ‘Keep, Cool, Call’Texas is offering anglers $100 for every invasive black carp caught and reported as part of a multi-state research effort. Anyone who belie...
08 Sep, 2026, 10.22 PM IST
In 2015, California's Scott River Watershed Council built 2 artificial beaver dams to restore wetlands. 11 years later, juvenile coho survival rose from 8% to 60% in restored habitatArtificial beaver dams were built in northern California's Scott River valley. These structures helped recreate lost wetland habitat for ju...
07 Sep, 2026, 11.28 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
In 2021, an Oregon farmer turned 70 acres of his barley farm into a wetland. Four years later it attracts thousands of birds and helps endangered fish surviveIn Oregon, a farmer has transformed seventy acres of barley into a thriving managed wetland, fostering a habitat for countless waterfowl an...
07 Sep, 2026, 06.48 PM IST
Seventy years ago, Spanish anglers welcomed an American predator into their waters for sport; today, the largemouth bass is spreading through ecosystems and threatening native wildlifeBrought to Spain in 1955 for recreational fishing, the largemouth bass has transformed into an invasive species wreaking havoc on local eco...
05 Sep, 2026, 09.27 PM IST
In 2002, South Australia scuttled ex-HMAS Hobart in 2 minutes and 17 seconds; 18 years later, a marine survey recorded more than 50 fish species around the destroyerThe HMAS Hobart, once a formidable navy destroyer, has transformed into a vibrant artificial reef after being submerged for eighteen years....
04 Sep, 2026, 03.10 PM IST
A synthetic hormone was added to a remote Canadian lake in tiny amounts — then an entire fish population nearly collapsedA synthetic estrogen introduced into a Canadian lake caused a significant ecological shock. This chemical, present in tiny amounts, severel...
03 Sep, 2026, 06.02 PM IST