Living descendant of Sitting Bull confirmed by analysis of DNA from the legendary leader’s...
A man's claim to be the great-grandson of legendary Native American leader Sitting Bull has been confirmed using DNA extracted from Sitting Bull's scalp...
More than ceremonial, ancient Chaco Canyon was home, new study says
New research reveals ancestral puebloans in ancient Chaco Canyon interacted with local ecosystem to thrive for more than a millennium, but unsustainable deforestation practices...
Twenty-four trillion pieces of microplastics in the ocean and counting
Based on a total of 8,218 pelagic microplastic samples from the world's oceans collected between 2000 and 2019, a team of scientists has developed...
Farming reboot could lay seeds for prosperity in poor and food insecure regions
An irrigation re-think in sub-Saharan Africa is improving food security, reducing water waste and lifting people out of poverty.
A novel solution to a combinatorial optimization problem in bicycle sharing systems
Bicycle sharing systems have become an attractive option to alleviate traffic in congested cities. However, rebalancing the number of bikes at each port as...
A lab in the sky: Physics experiment in Earth’s atmosphere could help improve GPS...
The Earth's atmosphere has been used as a 'laboratory' to carry out a physics experiment which could help to improve the performance of GPS.
Polar bear diet may indicate prey distribution changes due to climate shifts
How are warming temperatures and a loss of sea ice affecting polar bears and their marine mammal prey in the Arctic? A York University-led...
Optimal concentrations of enzymes and their substrates
Biological cells invest much of their resources into the production of enzymes, which catalyze the conversion of substrates into products. An international team of...
Genetic risk of mental health conditions may influence where people choose to live, study...
Research on around 386,000 UK adults has found that a high genetic risk for schizophrenia and other mental health conditions, including bipolar disorder, anorexia...
Fossil dental exams reveal how tusks first evolved and why they are unique only...
Researchers trace the first tusks back to ancient mammal relatives that lived before the dinosaurs and shed light on the evolution of mammalian tusks...




















