Oldest wooden structure, half a million years old, predates our species

Archaeologists excavating the oldest known wooden structure, dating back around 476,000 years

Stone Age builders may have been using other materials as well, according to a new study. Archaeologists have discovered the oldest evidence of artificial structures made of wood, dating back almost half a million years – predating the appearance of our own species and suggesting our relatives settled down much earlier than we thought.

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Continue reading Oldest wooden structure, half a million years old, predates our species

Novel compound stalls the spread of breast cancer

Most people with breast and other cancers die not from the primary tumor but from metastasis, when the cancer spreads throughout the body. Researchers have developed a compound that blocks the actions of a metastasis-causing protein, potentially reduci… Continue reading Novel compound stalls the spread of breast cancer

Waste-derived coating could protect pipes and absorb pollutants

Industrial piping has a hard life, as it’s constantly exposed to liquids that can damage its inner surface over time. A new polymer coating could help protect such pipes, while removing toxic metals from the liquids as it does so.Continue ReadingCatego… Continue reading Waste-derived coating could protect pipes and absorb pollutants

Autonomous robot scientist can choose its own experiments

Robots are learning to do the jobs of human factory workers, bus drivers, burger flippers, butlers, and healthcare workers, among many others – and now, they may be coming for scientists as well. Engineers at the University of Liverpool have developed … Continue reading Autonomous robot scientist can choose its own experiments

New recyclable rubber material repairs itself on demand

Imagine getting a flat tire, but instead of swapping it out for a new one you just smear on a chemical that makes the rubber meld seamlessly back together. That’s the kind of breakthrough researchers at Australia’s Flinders University are now reporting… Continue reading New recyclable rubber material repairs itself on demand