A pet cow named Veronika uses a tool in a surprisingly sophisticated way—possibly because she has been allowed to live her ...
A pet cow named Veronika can scratch her own back with a broom — the first scientifically documented case of tool use in cows ...
The unexpected observation of a cow using a broom to scratch herself isn't necessarily surprising, but it expands our ...
An oscillating tool can make a big difference when doing a project, but if you're new to using one, here are 12 tips you need ...
6don MSN
Early humans relied on simple stone tools for 300,000 years in a changing east African landscape
Our prehistoric human ancestors relied on deliberately modified and sharpened stone tools as early as 3.3 million years ago.
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