India's clean air rankings are out: Lucknow, Rourkela & Kalinga Nagar emerge at the top; see which cities made the list & which landed at the bottomLucknow, Rourkela, and Kalinga Nagar received awards for their clean air initiatives. These cities were honored for their performance under...
07 Sep, 2026, 10.22 PM IST
In Florida’s Everglades, Burmese pythons are helping scientists track pollutionIn Florida's Everglades, Burmese pythons are unexpectedly aiding scientists in pollution research. By accumulating harmful substances like ...
07 Sep, 2026, 04.40 PM IST
Amritsar Airport: Seven flights diverted, operations suspended after drone sightingAmritsar airport operations were suspended for nearly ninety minutes on Sunday night. Drones were spotted across the airfield, prompting th...
07 Sep, 2026, 11.23 AM IST
Michigan scientists in 2024 dyed a lake blue and added fertilizer to test if blocking sunlight could prevent algal blooms; rain washed away the dye and the water turned greenScientists dyed Peter Lake blue to test sunlight reduction for algal bloom prevention. Repeated rainfall washed out the dye, allowing algae...
06 Sep, 2026, 02.20 PM IST
Bittu Tabahi cleaned MP’s polluted Ajnar River by hand for months; now Dutch CEO says ‘come work for us’A 20-year-old BSc student from Madhya Pradesh has gone from cleaning a polluted river by hand to receiving a public invitation from Boyan S...
05 Sep, 2026, 07.13 PM IST
Nitin Gadkari says old vehicle owners allowed to fit a Rs 5,000 device from IIT Delhi that can make BS-III, BS-IV diesel trucks, buses meet BS-VI emission levelsUnion Road Transport Minister Nitin Gadkari has announced that owners of old diesel trucks and buses will be allowed to retrofit their vehi...
05 Sep, 2026, 12.26 PM IST
Rio to take a leaf out of Gujarat's 'Green' playbookGujarat's innovative emissions trading system has achieved significant pollution reduction. This successful model is now being adopted by o...
05 Sep, 2026, 01.50 AM IST
7 months, 7 fronts: States draw up action plan for pollution seasonStates submitted action plans for Delhi-NCR's pollution season. Environment Minister Bhupender Yadav reviewed these plans for implementatio...
04 Sep, 2026, 08.58 AM IST
In 2006, Kentucky identified nutrient problems along 12.8 miles of Fleming Creek. 18 years later, monitoring showed the stream could fully support its aquatic lifeFleming Creek in northeast Kentucky has moved from nutrient-related impairment to full support for its warm water aquatic habitat designate...
04 Sep, 2026, 12.06 AM IST
Delhi weather: IMD issues Yellow Alert, rain likely on Friday and SaturdayDelhi is set to experience a yellow alert as rain is forecasted for Friday and Saturday. This much-needed precipitation will offer a reprie...
03 Sep, 2026, 09.53 PM IST
In 2004, Illinois began Cedar Lake restoration with 3 projects to curb erosion. 18 years later, Cedar Creek was delisted for 3 impairments after sediment and TSS improvedCedar Lake erosion restoration Illinois: Extensive erosion restoration efforts at Cedar Lake have significantly improved water quality. Pro...
03 Sep, 2026, 07.25 PM IST
In 2002, Illinois listed Sugar Creek as polluted by 2 water-quality problems. 20 years later, 1 was cleared after cleanup efforts helped restore healthy oxygen levelsSugar Creek's dissolved oxygen impairment was cleared after twenty years of restoration work. Projects across the watershed focused on redu...
02 Sep, 2026, 07.32 PM IST
In 2011, Arkansas prioritized Lake Conway-Point Remove to tackle pollution. 13 years later, Conway cut nitrogen 41% and phosphorus 44% with green infrastructure annuallyLake Conway-Point Remove story ultimately shows why the future of water-quality protection may depend on combining engineering with ecology...
02 Sep, 2026, 01.47 AM IST
In 1996, Illinois listed Lake Decatur for phosphorus and nitrogen pollution. 25 years later, 3 grants helped Decatur expand BMPs and improve water quality in the lakeLake Decatur has struggled with agricultural runoff pollution for several years, prompting the launch of a water quality initiative aimed a...
01 Sep, 2026, 01.06 AM IST
In 1996, West Virginia's BRWA and WVWRI developed a plan to treat Swamp Run’s acid mine drainage. 28 years later, 2 projects had dramatically improved the stream’s pH with lasting gainsSwamp Run in Upshur County, West Virginia, faced decades of water quality problems caused by acid mine drainage from buried coal refuse lef...
01 Sep, 2026, 12.20 AM IST
In 1998, HHPC launched a pollution-control plan for New York's Hempstead Harbor. 13 years later, its northern segment reopened to shellfishing after being closed for more than 40 yearsThe restoration of northern Hempstead Harbor in Nassau County, New York, demonstrates how long-term cooperation and pollution-control measu...
29 Aug, 2026, 11.29 PM IST
Delhi to halt construction from December 10 to January 20 to curb winter pollutionDelhi will ban all construction from December 10 to January 20. This measure aims to tackle worsening air pollution during winter months. L...
21 Aug, 2026, 01.56 PM IST