Deep within Antarctica, an unusual natural phenomenon has long puzzled scientists and visitors alike. Known as Blood Falls, a stream of deep red liquid flows from the icy face of the Taylor Glacier, creating a striking contrast against the surrounding white landscape. Why is it red? The colour is not due to algae or blood, but chemistry. The liquid originates from … [Read more...] about The Mystery of Antarctica’s “Blood Falls”
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Female Octopuses Throw Things at Male Harassers
Female Octopus have been observed throwing objects at males in what scientists describe as a targeted response to unwanted attention. Researchers studying octopuses off the coast of Jervis Bay recorded multiple instances of individuals gathering materials such as shells and silt before propelling them through the water using a jet from their siphon. The behaviour, … [Read more...] about Female Octopuses Throw Things at Male Harassers