This week, the spaceborne lab that allows investigation of quantum states, and the debate surrounding how mountain height is maintained.
In this episode:
01:18 Space lab
Scientists have built a lab on the international space station, allowing them to remotely investigate quantum phenomena in microgravity. Research Article: Aveline et al.; News and Views: Quantum matter orbits Earth
08:37 Research Highlights
Trackable ‘barcode’ bacteria, and physicists simulate near light speed cycling. Research Highlight: ‘Barcode’ microbes could help to trace goods — from lettuce to loafers; Research Highlight: What Einstein’s theory means for a cyclist moving at almost light speed
10:48 Maintaining mountain height
For a long time many researchers have thought that mainly erosion controls the height of mountains, but new research suggests that tectonic forces play a bigger role. Research Article: Dielforder et al.; News and Views: Mountain height might be controlled by tectonic force, rather than erosion
16:12 Pick of the Briefing
We pick our highlights from the Nature Briefing, including how sleep deprivation kills, and a monumental Maya structure hidden in plain sight. Quanta Magazine: Why Sleep Deprivation Kills; National…


Watercolor, in a practiced hand, is the perfect medium for capturing the powerful emotion of a place. While I paint a variety of subjects, I’m most attracted to landscapes that stir passion within me in the moment. I’m always drawn to things western, rural, gritty and seemingly mundane or ordinary. Anything evocative of a ‘time long passed by’ will always capture my attention.
With every sparkling joke, every well-meaning and innocent character, every farcical tussle with angry swans and pet Pekingese, every utopian description of a stroll around the grounds of a pal’s stately home or a flutter on the choir boys’ hundred yards handicap at a summer village fete, he wanted to whisk us far away from our worries.
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There is a feeling of mounting enchantment as you wind along the drive to Bowood House, the Wiltshire home of the Marquess and Marchioness of Lansdowne. It could be meandering through the dense pine forest, thick with wild garlic underfoot, that begins to stir the senses; or the sight of the sculptural tulip trees; and the heady scent of the roses is certainly tantalising.
Norske Mikrohus is a Norwegian tiny home producer focused on the future and the climate. Our micro homes are built from natural materials, have a moderate energy consumption and a minimal footprint. Micro homes show us that it is possible to build small yet maintain a comfortable living standard.
Our houses comes with electric floor heating as standard, and combined with a small oven or a wood stove, you are guaranteed to stay warm all thought winter. Our biggest model has a total of 22 square meters floor area.
A bird-monster devouring sinners, naked bodies in tantric contortions, a pair of ears brandishing a sharpened blade: with just 20 paintings and nine drawings to his name, Netherlandish visionary 
“On a high-sugar diet, we find that the fruit flies’ dopaminergic neurons are less active, because the high sugar intake decreases the intensity of the sweetness signal that comes from the mouth,” Dus said. “Animals use this feedback from dopamine to make predictions about how rewarding or filling a food will be. In the high-sugar diet flies, this process is broken—they get less dopamine neuron activation and so end up eating more than they need, which over time makes them gain weight.”