Search results for circadian

Social Sciences Sep 14, 2018

Cities that never sleep: How the modern world blurs the boundaries between night and day

Night has always been a difficult realm for humans: we've had to learn to cope with the cold and the dark to thrive in it. Since the industrial revolution we've found ways to adapt our homes and cities to operate during the ...

Cell & Microbiology Aug 30, 2018

Time-restricted feeding improves health in mice with defective circadian clocks

It turns out timing really is everything, at least when it comes to the diets of lab mice that have their circadian clocks disrupted. A new study published in Cell Metabolism is reporting that limiting the times when the ...

Other Aug 27, 2018

In sync: How cells make connections could impact circadian rhythm

If you've ever experienced jet lag, you are familiar with your circadian rhythm, which manages nearly all aspects of metabolism, from sleep-wake cycles to body temperature to digestion. Every cell in the body has a circadian ...

Plants & Animals Aug 20, 2018

To float or not to float? Mystery solved as to why algae balls float and sink

Scientists from the University of Bristol have uncovered the age-old mystery of why marimo algae balls sink at night and float during the day.

General Physics Aug 16, 2018

Noise in the biorhythm: biological clocks respond differently to light fluctuations

Anyone who has experienced jet lag knows the power of the biological clock. Almost all organisms, from humans to the smallest of bacteria, have a built-in system that tells them whether it is time to rest or to be active. ...

Plants & Animals Aug 9, 2018

A conversation between plants' daily and aging clocks

Every day you get a day older. So do plants. While the biological daily clock ticks, time passes also for the aging clock. Scientists at the Center for Plant Aging Research, within the Institute for Basic Science (IBS), have ...

Space Exploration Aug 7, 2018

Five things you need to do to build a home on Mars

If you had to live the rest of your life on Mars, what would you miss the most? Figuring out how we could we be comfortable living on the red planet is a challenge but with increasing discussion about how to send people to ...

Plants & Animals Aug 2, 2018

Plants can tell the time using sugars

A new study by an international team of scientists, including the University of Bristol, has discovered that plants adjust their daily circadian rhythm to the cycle of day and night by measuring the amount of sugars in their ...

Social Sciences Jul 25, 2018

Google searches reveal cross-cultural desire to order food delivery at specific times

A pair of researchers at the University of Aberdeen in the U.K. has found that people across cultures have a desire for delivery food at two particular times: 7 p.m. and 2 a.m. In their paper published in the journal Royal ...

Cell & Microbiology Jul 17, 2018

A single genetic change in gut bacteria alters host metabolism

Scientists have found that deleting a single gene in a particular strain of gut bacteria causes changes in metabolism and reduced weight gain in mice, according to a study in the journal eLife.

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