91色情片

91色情片

Discover the latest health news, scientific discoveries and big ideas about the human body and treating diseases, covid-19, diet, fitness, exercise, wellness and how to live a healthy life.

Pregnant women in swimming pool

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Zika outbreak may have led to fewer births in Rio de Janeiro

Early figures suggest several thousand fewer babies were born in the Brazilian city than usual in the second half of 2016, but there could be several reasons why

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A man using a mobile phone

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Should you worry about heavy phone use causing cancer?

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A table used for lethal injectoon

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Arkansas should halt execution spree and let its drugs expire

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Serena Williams

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How pregnancy could affect an elite athlete like Serena Williams

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Location of electrode in the brain

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Machine learning shows exactly when to zap brain to boost memory

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An umbilical cord

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Blood from human babies makes brains of elderly mice young again

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coal pollutiuon

Earth

Drone footage of coal dust leak on beaches may be overblown

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Models of brain activity

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Psychedelic drugs push the brain to a state never seen before

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A woman holding a child and a mosquito net package

Environment

Zika mosquito is spreading worldwide but WHO wants to stop it

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More than 8 million people in the US have mental health problems

More Americans are experiencing serious psychological distress than ever before. At the same time, their access to mental health services is getting even worse

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Psychedelic drug ayahuasca improves hard-to-treat depression

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Start-up uses biometrics to tailor music for good night鈥檚 sleep

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Our ability to think in a random way peaks at 25 then declines

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Fast CRISPR test easily detects Zika and antibiotic resistance

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