Flying can cause temporary effects, such as ear discomfort, jet lag, and dehydration. It can also increase the risk of deep vein thrombosis (DVT). However, many people take flights without any health ...

That work led to the Multisensory Correlation Detector (MCD), which could imitate human responses to simple audiovisual ...

When it comes to mapping and navigating underwater environments, nothing beats sonar. You see it all the time in movies. Naval vessels send out bursts of sound and that can identify what's around them ...

When birds or insects fly, they displace air with their wings – that is how it works. Maybe sometime at night you have disturbed an owl and heard the flap of its large wings. This sound is a frequency ...

Archaeologists have discovered numerous ceramic or clay whistles at Aztec sites, dubbed “death whistles” because of their distinctive skull shapes. A new paper published in the journal Communications ...

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