The world’s population is expectedto increase from 7 billion in 2014 to 9 billion in 20502
- 97% of water on our Earth is saline water in oceans; only 3% can be counted as freshwater3
When a blast of icy weather hit a Canadian wind farm two winters ago, its chill lingered a month. The storm covered almost three dozen wind turbines with ice and they had to shut down. “The cold weather [was] not an issue,” the farm’s manager Mark Hachey told CBC News. “They can run in rain, they can run in snow. It’s when you get an accumulation of ice, much similar to an airplane.”
Engineers in GE labs have built a penny-sized radio sensor that can detect the faintest traces of chemicals and explosives and needs only a tiny amount of power to operate. The device uses a special film a tenth the thickness of a human hair to spot the compounds.
The parasites that cause malaria, from the plasmodium genus, can lay low in their victims’ blood and organs and hide from common malaria tests. Up to three months can pass before cramps, chills, fever and other symptoms appear, but they can be easily confused for other maladies. During this period, the parasite can break out and infect mosquitoes, which spread it around and cause infection in others.
It burned down a year later.