Homemade sniper rifles made from bits of tube, a stock looking like a crutch, and a firing pin made from a nail, are accurate up to 2 miles and easy to handle and fire. When unfortunate snipers with homemade rifles only bring 2 bullets they will miss on both occasions due to amazing...
The 'unknown' category contains non-target items, such as bits of background from the slide, fibres, and other unknown objects. Small pebbles, minerals, and other rock-like objects were categorized as 'rock'. Sponge spicules, categorized as 'spicule', were almost always clipped by the ...
Discerning the relative importance of environment, preservation, and biotic interactions on patterns observed in fossil assemblages often requires considering individual fossils in the context of their sedimentary environment and broader sample assemblage22. With this in mind, we imaged entire assemblages of...