科学与环境

Tiny marine microbe sheds new light on how little genetic machinery a cell needs to survive

来源: Phys.org - latest science and technology news stories · 发布于

Tiny marine microbe sheds new light on how little genetic machinery a cell needs to survive
来源: Phys.org - latest science and technology news stories

Scientists have discovered a previously unknown microorganism that has the smallest genome ever found and may be able to replicate and express its own genetic information.

Scientists have discovered a previously unknown microorganism that has the smallest genome ever found and may be able to replicate and express its own genetic information.

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Scientists changed how zoo lions eat. Their wild side came out
科学与环境

Scientists changed how zoo lions eat. Their wild side came out

Giving zoo lions whole carcasses on a feast-and-fast schedule appears to bring out more natural behavior. The lions spent nearly three times longer feeding, engaged in more tearing and manipulating of food, and rested more heavily after meals. Their activity then increased gradua

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Scientists say this simple habit could strengthen your marriage
科学与环境

Scientists say this simple habit could strengthen your marriage

Couples who exercise together report better communication, healthier conflict resolution, and lower marital stress than those who work out alone. Even something as simple as taking a walk together may create valuable opportunities to talk, listen, and feel more connected.

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Scientists finally see how nature moves energy so efficiently
科学与环境

Scientists finally see how nature moves energy so efficiently

Researchers have captured key steps in a chemical reaction that helps nature transfer energy with remarkable efficiency. Ultrafast X-rays revealed how changes involving electrons and protons are closely linked to the rearrangement of surrounding water molecules. Because similar r

All Top News -- ScienceDaily ·