Science, Environment, Health, Climate Change, Wildlife Conservation, SouthAsia Speaks Fellow, 2022 ; Kiplinger Fellow, 2022
Natural Floodplains Are Quickly Vanishing
When rivers overflow their banks, they flush freshwater, nutrients, and sediment onto surrounding lowlands. These nutrient-dense floodplains attract agriculture and development, but when humans encroach on these areas, the risk of floods and damage to wetland ecosystems rises. In a new study published in Scientific Data, researchers found that the world has lost 600,000 square kilometers of floodplains in 27 years.
Can mass-produced mosquitoes slow dengue’s spread?
Brazil is taking its own fight against the mosquito to a whole new level. Brazilian health officials in five cities have been releasing clouds of lab-grown mosquitoes modified with Wolbachia..
Rebuilding lives brick by brick
Debt bondage still has many victims in India, but a small enterprise owned and operated by former bonded laborers in Tamil Nadu may yet show how the cycle can be broken.
Can Tech Stop Animal Poachers in Their Tracks?
A new mobile app helps forest range officers in India track wildlife crime and poaching.
How Wasted Food Turns into Huge Amounts of Greenhouse Gas
Around a third of human-generated greenhouse gas emissions comes from the global food system, and lost or wasted food is known to contribute some amount—but it has never been clear to exactly what degree. Now, by following specific foods through their entire life cycle, researchers have determined just how much this wasted food adds to emissions through phases such as harvest, transportation and disposal.
India’s potential to address water scarcity through wastewater treatment and reuse
India has the potential to treat and reuse 80% of the wastewater generated, which can be used for non-potable purposes, thereby improving water security and sustainably increasing revenue in several sectors.
Why the dancing frog may no longer be able to shake a leg
Malformations such as a missing eye or deformed limb have been noted in the Kottigehar dancing frog, possibly due to anthropogenic stressors.
The Kottigehar dancing frog belongs to the family Micrixalidae, one of the oldest families of frogs in the Western Ghats. It is categorised as an evolutionary distinct and globally endangered (EDGE) species.
Great pretender: the bird with an Elvis-like quiff that can’t stop mimicking
Scientists are learning the secrets of the greater racket-tailed drongo and other creatures in a jungle in south India from the people who have always lived there
Under Fire: Smooth‑coated Otters on the Cauvery
The habitat of smooth-coated otters is severely threatened by numerous activities. As they adapt to changes, they come into increased conflict with humans
Dying River: Declining Water Quality and Fish Stocks on the Cauvery
From pollution to global warming, many factors adversely impact the Cauvery’s water quality. As a result, native fish populations are impacted, affecting on the entire ecosystem that depends on this river
Fishers’ Quandary: Strain and Survival on the Cauvery
With the Cauvery’s depleting fish stocks, the lives of fishers who depend on this river for their livelihoods have become increasingly uncertain, forcing them to adapt in different methods of fishing
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Committed Without Consent: The War Against India’s Mentally Ill
Parents use it against adult children, men against wives, in divorce, property and custody battles; families use it to ‘cure’ homosexuality and officials to get disabled beggars off the streets. The forced institutionalisation of mental-health patients is rampant despite a law to protect them
Identity Crisis
The efforts of Argentinian grandmothers transformed forensic science and how it identifies the dead. In India, however, the official approach is still catching up. At no time is this more evident than during natural disasters.
Scientists urge cut in use of chemicals in plastic production
BENGALURU -- Scientists attending a global meeting on combating plastic pollution are calling for a reduction in the use of chemicals in their production.
Bethanie Carney Almroth, a professor of biological and environmental sciences at the University of Gothenburg, Sweden, said that addressing plastics as materials rather than products will allow for increased innovation in product design to cut the amount and types of chemicals used.
Indian Cities Invest in Low-Cost Air Quality Sensors
In 2019, the Indian government established the National Clean Air Programme for nonattainment cities (cities that did not meet the National Ambient Air Quality Standards). The program aimed to develop clean air action plans to reduce particulate matter (PM2.5) pollution by 20%–30% by 2024. The program’s inefficiency is partly due to a critical shortage of government air quality monitoring stations.