The analysis of 18,000 couples in China found that those living with moderately higher levels of small-particle pollution had a 20% greater risk of infertility, defined as not becoming pregnant within a year of trying.

The analysis of 18,000 couples in China found that those living with moderately higher levels of small-particle pollution had a 20% greater risk of infertility, defined as not becoming pregnant within a year of trying.

“It was very, very heavy,” said Dr. Wray, now a postdoctoral fellow at Stanford University and the London School of Hygiene and Tropical Medicine. “I wasn’t expecting it.” She said she became sad and stressed, crying when she read new _...Read More_

“It was very, very heavy,” said Dr. Wray, now a postdoctoral fellow at Stanford University and the London School of Hygiene and Tropical Medicine. “I wasn’t expecting it.” She said she became sad and stressed, crying when she read new _...Read More_

"You have to look – and sometimes very closely – but discovering small patches of woodland or flowers bursting through concrete makes me _...Read More_

"You have to look – and sometimes very closely – but discovering small patches of woodland or flowers bursting through concrete makes me _...Read More_

>"Controlling pollutions through disinfection, rather than preventing them outright, marked a critical feature of the chemical revolution that crested in _...Read More_

>"Controlling pollutions through disinfection, rather than preventing them outright, marked a critical feature of the chemical revolution that crested in _...Read More_

We must do more to combat effects of global heating on housing.

We must do more to combat effects of global heating on housing.

>"If you're looking for a reason to care about tree loss, this summer's record-breaking heat waves might be it. Trees can lower summer daytime temperatures by as much as ten degrees Fahrenheit and lower energy costs. Here's how you can _...Read More_

>"If you're looking for a reason to care about tree loss, this summer's record-breaking heat waves might be it. Trees can lower summer daytime temperatures by as much as ten degrees Fahrenheit and lower energy costs. Here's how you can _...Read More_

>"Our lungs sustain a delicate equilibrium in our bodies, while exposing us to a world that seems increasingly out of balance."

>"Our lungs sustain a delicate equilibrium in our bodies, while exposing us to a world that seems increasingly out of balance."

"As many people's lives around the world have moved indoors, some fear children are losing their connection to nature. DW spoke to an expert about how the outdoors impacts our happiness and the way we treat the planet."

"As many people's lives around the world have moved indoors, some fear children are losing their connection to nature. DW spoke to an expert about how the outdoors impacts our happiness and the way we treat the planet."

In nearly every way, 2020 was a record yearfor climate-related disasters.

In nearly every way, 2020 was a record yearfor climate-related disasters.

We now have to understand if microplastics are present in the newborn at birth and we will do it by taking the umbilical cord blood at birth, “Another important step will be to understand if microplastics are present in breast milk.”

We now have to understand if microplastics are present in the newborn at birth and we will do it by taking the umbilical cord blood at birth, “Another important step will be to understand if microplastics are present in breast milk.”

"Shifting conceptions of “madness” account for some of the increase in mental disorders, but young people also face distressing environments."

"Shifting conceptions of “madness” account for some of the increase in mental disorders, but young people also face distressing environments."

"The U.S. Clean Air Act turns 50 on December 31. America's dramatically cleaner skies are evidence of what legislation and _...Read More_

"The U.S. Clean Air Act turns 50 on December 31. America's dramatically cleaner skies are evidence of what legislation and _...Read More_

>"2020 was unpredictable. But Future Perfect is going to predict 2021 anyway."

>"2020 was unpredictable. But Future Perfect is going to predict 2021 anyway."

John Snow showed that London's cholera outbreak arose from bad water, not the moral failings of the poor. His legacy can help tackle new problems like _...Read More_

John Snow showed that London's cholera outbreak arose from bad water, not the moral failings of the poor. His legacy can help tackle new problems like _...Read More_