Planners returned water to the dry bed of Arizona’s Santa Cruz River in 2019, and various species began showing up on the same day.
The upcoming debate between Joe Biden and Donald Trump may be one of the least consequential in decades, experts say
An air cargo system in 1920 was ahead of its time
From mammals to mollusks, animals living among humans lose their antipredator behaviors.
Several law experts say it is important for judges to understand issues of science relevant to cases they are hearing
Three cases across the world highlight the dangers of challenging the status quo
Journals and Nobelists, usually cautious, cite unprecedented damage and incompetence in calls for a U.S. leadership change
Amid the pandemic, candidates in tight contests in Arizona and Kansas contrast their understanding of science with opponents’ disregard
Stop arguing with people about what is true. Instead ask how they are voting
Frederick Douglass, Antonio Maceo and the outrages of “racial science”
This “infodemic” has to stop
Top news from around the world
The pandemic offers colleges and universities an unexpected opportunity to reinvent themselves in ways that better serve students and faculty
Choosing Donald Trump for president is choosing fiction over fact—a fatal mistake
If people don’t understand how science works, they can’t properly understand how to think about new findings
New Nobel laureate in chemistry Jennifer Doudna talks about various applications of the gene-editing tool CRISPR.
A shift to renewable energy powered by a carbon tax would create millions of new jobs, but the amount of money it would return to U.S. residents in rebates could vary considerably
Promoting the use of masks, contact tracing and social distancing could still save 100,000 lives
A new documentary, The Social Dilemma, warns that the harm wreaked by digital technologies is outweighing the benefits