From space, astronaut sounds the alarm about climate crisis

Entire regions of Earth in flames. Storms trailing destruction in their wake. And the haunting fragility of humanity's only home floating like a blue—but also tarnished—pearl in the vastness of space.

US gun violence increased 30 percent during COVID-19 pandemic

Gun violence increased by more than 30% in the United States during the COVID-19 pandemic, according to a new study by Penn State College of Medicine researchers. The researchers said that stress, domestic violence, lack ...

Digitally driving web sales

An analysis of web sales data from the top 100 US online retailers shows that digital sales channels including direct website visits, display ads, e-mail marketing, organic search, paid search, referrals, and social media ...

Scientists recommend proactive response to invasive plants

Many invasive plants are expanding their growing range in response to climate change, making early detection and rapid response more critical than ever. Limited resources, though, can make it impossible to track and manage ...

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