Lock the sun Electricity from renewable sources may be fairly cheap to make, but it cannot be stored and produced when needed. But the solar industry is moving to solve both problems with a single approach: gather heat from the sun, boil water into steam, spin a turbine and make power.
Busy Bees Honeybees are effective bioindicators of environmental pollution as they are known to exhibit the chemical impairment of environment, writes Dr N Nagaraja.
Deadly ants Army Ants are the most dangerous species of ants in the world. They set out on their march, killing and devouring anything in their path, including elephants!
As many candidates have made it a habit to change parties just to contest elections, should the people of Karnataka reject the party-hoppers lock, stock and barrel ?
We invite our readers to give reasons in about 100 words Responses may be sent to Deccan Herald, No 75, M G Road, Bangalore - 560001 or e-mail: editordh@deccanherald.co.in latest by 2 pm on Saturday.
A selection of responses will be published in Sunday’s edition.
