New U.S. dietary guidelines promote eating full-fat foods and meats. But experts say nuts and seed oils are better sources of ...

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In mice, blocking heart-to-brain signals improved healing after a heart attack, hinting at new targets for cardiac therapy.

An ancient ancestor of spiders and relatives doubled its genome about 400 million years ago, setting the stage for the ...

These 430,000-year-old wooden tools from Greece are a rare find and provide a glimpse at the technical know-how of our early ...

Vaccines can be a crucial conservation tool. But getting shots to wildlife, and developing them in the first place, is tough.

Nancy Shute discusses how scientists are beginning to study animals’ emotions and personalities — from joy to individual ...

Greenland sharks are spilling new secrets about antiaging.

Scientists have described a novel, yet benign bone-covered growth's characteristics for doctors, so patients don't receive ...

Cosmology and quantum physics both offer tantalizing possibilities that we inhabit just one reality among many. But testing ...

As the threat of falling spacecraft increases, using earthquake sensors to detect the effects of their sonic booms could ...

Brain scans show a spot in the cerebellum attuned specifically to words, expanding on studies that point to the region's ...