Are you struggling with your holiday shopping list? Imagine what your options may have been more than 50,000 years ago.
From an evolutionary standpoint, how, and why, did homosexuality evolve? New research zeroes in on a hormone called progesterone that may just be the key to answering the question. Tara has more.
Get an up-close look at what may be the earliest art ever found.
Human ancestors may have begun evolving the knack for consuming alcohol about 10 million years ago.
Early humans dating back 17,000 years are seemingly made alive in startlingly life-like recreations.
Reaching a ripe old age seems to have little to do with lifestyle and a lot to do with genes, concludes a new study on 17 of the oldest people on the planet. Continue reading →
Some experts say it's only a matter of time before runners pull off what previously seemed unthinkable: finishing a marathon in less than 2 hours.
Preference for ultra-masculine men and ultra-feminine women is an urban habit, a new study suggests. Continue reading →
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