Commercial-scale biomanufactured melatonin is here

For the first time, large amounts of melatonin are being made by bacteria. In industrial sized fermentation vats, harmless strains of engineered E. coli bacteria are feeding on glucose and churning out melatonin, the hormone ...

Dissecting the circadian clock in real time

As our bodies and minds continue to adjust to the recent time change, debates continue around society about whether to make daylight saving time a permanent fixture, eliminate it or stay with the current semi-annual clock ...

To ward off aging, stem cells must take out the trash

In humanity's ongoing quest for the elixir of life, the science keeps pointing to stem cells. Research increasingly shows that maintaining stem cell fitness promotes a long healthspan, and new findings show keeping stem cells ...

If you think you understand how incentives work, think again

How can people be incentivized to drive more fuel-efficient cars, be more innovative at work, and get to the gym on a regular basis? Uri Gneezy, professor of economics and strategy at the Rady School of Management at UC San ...

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