Smart device developed for precise use of herbicides

Indian and American researchers have developed a weed removal device for precise application of herbicide that can reduce crop damage and …

Scientists solve mystery of milky rain

Dust plume from dry lake in Oregon behind the rare phenomenon

Exposure to pesticide can cause diseases after three generations

Study says methoxychlor exposure may have a role in today's increasing obesity rate and diseases

How climate change impacted ancient Tibetan civilization

Global cooling may have led to end of the civilization in 2000 BC. But some questions remain