05/07/2020

Pink ice in Italy's Alps sparks algae probe

Scientists in Italy are investigating the mysterious appearance of pink glacial ice in the Alps, caused by algae that accelerate the effects of climate change.

Crunch, crunch: Africa's locust outbreak is far from over

The crunch of young locusts comes with nearly every step. The worst outbreak of the voracious insects in Kenya in 70 years is far from over, and their newest generation is now finding its wings for proper flight.