In an era where climate change, diabetes and microbial infections, falling water tables threaten the very backbone of Punjab's agriculture and health sector, a local biotechnologist is turning to advanced biotechnology to secure the state's farming future for sustainable livelihood.

Scientists in Russia and New Zealand have developed protein-enriched ketchup using Chlorella vulgaris microalgae. The algae increased ketchup's protein content from 1.6% to 6.3%, while adding amino acids, minerals and antioxidants. A 15-person taste test found 1-3% algae remained similar to regular ketchup, but higher concentrations produced a noticeable algae flavour and reduced acceptance.

Researchers warn that mummified human and animal remains sold online may harbour fungi and toxic embalming chemicals, posing health risks during handling and shipping. A study found most listings lacked safety guidance, prompting calls for stricter regulations and better awareness to reduce biosecurity risks while trading ancient remains.

A powerful monsoon depression over the northwest Bay of Bengal is expected to bring heavy to very heavy rainfall across Gangetic West Bengal, Odisha, Jharkhand and Chhattisgarh through August 18. INSAT-3DS imagery shows dense cloud bands and strong moisture inflow. The IMD has warned of isolated extremely heavy rain, flooding, landslides and transport disruptions in affected areas.

A study published in Paediatric Exercise Science found that children who spent more time on screens tended to show better cognitive processing as teenagers. A researcher said what children do on screens may be key, urging parents and teachers to encourage activities promoting active thinking, problem-solving. Screen time should be balanced with physical activity, the researcher added.

Geospatial analysis has identified areas in Mizoram with higher susceptibility to forest fires by combining environmental and spatial data. The maps can help authorities identify vulnerable landscapes, strengthen early warning systems and prioritise prevention measures and firefighting resources before fires occur during the state's dry season.

Better irrigation scheduling could reduce unnecessary water releases from canal systems and lower farmers' dependence on groundwater. Research indicates that coordinating canal operations with crop water requirements and local conditions could save millions of cubic metres of water while improving the efficiency of irrigation systems in farming areas.

The Kaveri water dispute between Karnataka and Tamil Nadu has resurfaced amid political changes and renewed discussion around projects such as Mekedatu. Rising urban and agricultural demand, alongside rainfall variability, is adding pressure to the basin and complicating efforts to manage water sharing between the two states.

Mercury contamination in Ahmedabad's Sabarmati riverfront is raising concerns over river health. The issue has drawn attention to possible industrial pollution and the need to identify contamination sources. Regular monitoring of mercury levels and industrial discharges is important for assessing risks to aquatic ecosystems and communities around the river.