I keep receiving emails from drivers having great difficulty picking out painted roadway lines or markings, especially when the roads are wet. The odd complaint is easy to dismiss, but two and ...

Your pup probably enjoys chewing on bones, so why not make them a tasty bone broth treat? Plus, you can freeze it with a dash of peanut butter, yogurt, mashed banana or unsweetened apple sauce in ...

And the scientists that are trained to be able to spot the slight markings on stone which designate it as a hand axe or other tool don't usually look at bones. But with the discovery of this cache ...

2025 Researchers confirmed through microscopic analysis that natural processes or animal bites did not make the bone markings but were the result of intentional shaping by human ancestors. Scientists ...

Bone artifacts discovered in Tanzania push back the earliest known date of bone tool technology by over a million years. In Olduvai Gorge, archaeologists have discovered a range of bone tools thought ...

Copyright 2025 The Associated Press. All Rights Reserved. In this photo provided by the Spanish National Research Council (CSIC), researcher Ignacio de la Torre holds ...

Ancient human relatives crafted sharp-edged tools out of animal bones around 1.5 million years ago, researchers say. Discoveries at Tanzania’s Olduvai Gorge, a famous East African fossil ...

Deep in a trench in Tanzania, researchers found dozens of tools crafted from animal bones some 1.5 million years old. By Carl Zimmer Humans, unlike most other species, have a knack for making tools.

A 1.5-million-year-old cache of animal-bone tools reveals that ancient humans systematically crafted with this material much earlier than previously thought. Researchers uncovered 27 bone ...

The findings come from a study of bone tools discovered at Olduvai Gorge in Tanzania and dated to around 1.5 million years ago. The discovery joins other finds — such as a 1.4-million-year-old ...

The oldest collection of mass-produced prehistoric bone tools reveal that human ancestors were likely capable of more advanced abstract reasoning one million years earlier than thought ...

Tools made from elephant bones range from 8.6 to 15 inches (22 to 38 centimeters) long, while the hippo bone tools are slightly shorter at 7 to 11.8 inches (18 to 30 cm) long.