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Officials from Portland, New York, Miami and Phoenix discuss plans to keep residents safe in extreme heat.

Ecologist Kitt Heckscher discovered four new firefly species in coastal wetlands. He swears there are many more.

Google's history with messaging apps is chaotic. With Hangouts gone, here's a look at what's left.

Photographer Levon Biss captures the exquisite majesty of bugs—and the pressures that threaten them.

The human health hazards of gas leaks are still relatively unknown. 

Sharing knowledge is how we gain knowledge.

Rockets have crashed into the lunar surface before, but not like this.

A look at what went into creating the Cadillac Lyriq—and what it's like to drive this important new electric vehicle.

These brown avalanches—nicknamed black blizzards—can seemingly turn day into night.

It doesn’t count as summer reading, though.

The find offers paleontologists a rare, clear window into megafauna from the last ice age.

This music genre blows away stereotypes.

While perching on power lines, birds can become electrocuted, burst into flames, and set wildlands ablaze.

The EV should have range of more than 300 miles, and will first be on sale in China.

Physicists in Russia think they’re on the trail of a new particle that's everywhere, but nowhere.

Some texts and pics should leave no trace.

With hydration comes urination. There's no point in fighting it.

Ending Juul sales could be one small step in addressing nicotine addiction across the country.

The fuel that keeps a floating vacation going is detrimental for the environment.