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Scientists win chemistry Nobel for discoveries about mirrored molecules that led to many drugs
المصدر: NPR Topics: World · نُشر
Scientists Henri B. Kagan and Kenso Soai won the Nobel Prize in chemistry for untangling mysterious mirror images in molecules, a discovery that has been used to develop countless drugs. (Image credit: Fredrik Sandberg)
Scientists Henri B. Kagan and Kenso Soai won the Nobel Prize in chemistry for untangling mysterious mirror images in molecules, a discovery that has been used to develop countless drugs. (Image credit: Fredrik Sandberg)
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Nobel physics winner's pride at pioneering AI role
Francis Halzen, winner of the Nobel Prize in physics, spoke with pride on Wednesday about his early promotion of artificial intelligence in his research on neutrinos.
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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
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
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
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Scientists just found a new way to make hydrogen from water
A new light-activated material can efficiently produce hydrogen from water without requiring an additional expensive metal catalyst. Researchers say its unusual sulfur-based chemistry could point toward cheaper and more practical ways to turn sunlight into clean fuel.
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