A new study disproves an accepted hypothesis about the climate benefits of growing forests in semi-arid places. The problem comes down to the color green.
Researchers find that while forests planted on arid lands reduce heat by absorbing carbon, those gains are often lost to heat radiation caused by the so-called albedo effects
Experts say Israel is late to the game but can still become a key player, as an opportunity worth many trillions may help save the planet; government seen moving in right direction