During the pandemic, I wrote about Félix Hernández and grief. I reflected on how Félix and I had both changed quite a bit ...

Scientists deciphered some of the strange and unique sounds made by 8 fish species along the coast of British Columbia.

The Upsweep is an unidentified sound detected by the NOAA, first recorded in August 1991. Almost siren-like, the Upsweep is ...

A collision between a U.S. Army Black Hawk helicopter and an American Airlines jet killed 67 people near Washington, D.C. in ...

Terrifying animation shows pilots-eye view of DC mid-air collision between American Airlines Flight and a US Army Black Hawk ...

Some helicopters become legends because troops trust them - and the Black Hawk earned that trust the hard way. Now Sikorsky is trying something radical: strip out the cockpit, add autonomy, and turn ...

So many things went wrong last January 29 to contribute to the deadliest plane crash on American soil since 2001 that the ...

Our reviews of three new movies showing locally or streaming: one disappointment, one quiet pleasure, one dud.

Nature’s most impressive conversations happen at frequencies we cannot hear. While humans perceive sounds between 20 and 20,000 hertz, many animals have evolved to communicate using infrasound. These ...

A new study from the Smithsonian Tropical Research Institute used a robot to mimic common big-eared bats' echolocation skills ...