Bats navigate cluttered environments by interpreting patterns in echo changes—known as acoustic flow velocity—rather than analyzing individual echoes. Experiments show bats adjust their speed based on ...

I grew up in the eighties and early nineties in a Birmingham neighbourhood where crime was a fact of life. We lived above the family shop, where we were victims of shoplifters and local thugs. Or at ...

To use MSG.exe to send a message to a network computer, you need the name or IP address of the target computer. Also, the destination computers should be connected to the same local network. Add ...

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Helldivers 2 developer Arrowhead has created a “slim” version of its explosive co-op third-person shooter that massively reduces its file size on PC. For some time now PC gamers have complained about ...

The Central Bank of Nigeria (CBN) has introduced new ATM rules that will change how Nigerians withdraw, deposit, and handle cash — here’s everything you need to know. Suppose you have ever stood in ...

Vampire bats are a Halloween staple, and now they’ve got company. Another bat species snatches birds out of the air for a gruesome midnight feast. For years, scientists have tried to understand how ...