Environment

2 weeks ago · The SciTalk

Insects are revealing how quickly the planet is changing. Freshwater species are declining, with many losses still undocumented. Rising pesticide use and polluted runoff are placing new pressures on rivers and wetlands. Pollinators such as bees and butterflies are shifting their ranges as climate changes, reshaping ecosystems and food production. At the same time, mosquitoes and ticks are expanding into new regions as temperatures warm, increasing disease risks. These shifts show insects acting as early signals of accelerating environmental change.

3 months ago · The SciTalk

Reboot Development argues that growth depends on healthy nature. The World Bank links degraded forests, soils, air, and water to slower GDP and poorer health. Forests store “green water” that stabilizes crops and drought risk. Excess fertilizer lowers yields and pollutes rivers and coasts. Dirty air and unsafe water cut learning and productivity and cause millions of deaths. Cities can cool and save energy through greening and compact design. The report calls for better data, smart policies, and rapid evaluation.

8 months ago · Prayan Pokharel

Plastic bags are a global menace that harms wildlife, ecosystems, and human health. Despite bans in many countries, alternatives like paper and cotton bags have drawbacks. A shift toward reusable bags, better waste management, and collective global action is essential to reduce plastic pollution and move toward sustainability.