Humanity has thrown the global water cycle off balance “for the first time in human history,” fueling a growing water disaster that will wreak havoc on economies, food production and lives ...

Scientists have assembled a lab system from living tissue that can replicate a woman's 28-day hormonal cycle. The goal is to use the system to find new ways to treat a host of women's health problems.

For tropospheric temperature, a human-caused signal is now evident in the seasonal cycle itself.” That’s just one more reason scientists can be sure that humans are driving climate change.

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