The Ottoman mansion of Hassan Bey in the seismically active medieval centre of Rhodes, Greece, does not worry civil engineers – even though the building is faulty because its floor isn’t very well connected to the wall.
The industrial revolution made the world wealthy through a simple idea: to replace the physical labour of humans and animals with energy from fossil fuels. Two-and-a-half centuries after the revolution started, however, it is in trouble. The oil that powers much of the world’s economy is running out, and the greenhouse gases given off by the fuels are harming the planet.
They can burn and blister your skin, stop you from getting a mortgage, and even kill you. Plants and animals carried around the world by tourists and trade are costing the European Union over EUR 12 billion per year. Even these estimates are conservative as the data relates mostly to land-based invasive species.
It is about two in the morning and while most Europeans are tucked up in bed, the sleep-deprived crew members of the Pegasos Zeppelin are preparing for take-off. Weather conditions are perfect so they load the airship with their state-of-the-art equipment and get ready to start their day’s work.
Extremophile bacteria have adapted to survive inhospitable niches.
A better understanding of sleep pressure could advance therapies.
Sleep expert says that around 10 % of people are at risk of insomnia and employers should invest in therapy for those affected.