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The Commission on Science and Technology, in collaboration with the UN Conference on Trade and Development, plans to publish a series of case studies highlighting best practice in gender equality policies in science, technology and innovation (STI) of governments around the world. The goal is to promote more effective STI policies, by taking a greater…
The long-standing belief that dinosaurs were cold-blooded may have been premature, if new research into herbivorous mammals is anything to go by, potentially overturning dino theory. Dinosaurs had long been assumed cold-blooded because bone microstructures identified in fossilized remains showed portions of slowed development also seen in lizards and crocodiles today. However, a new study…
Bits of food stuck between the teeth of a two-million-year-old South African hominid show that, unlike almost all other known human ancestors, it ate tree bark and other hard foods. Australopithecus sediba’s diet was dramatically different to that of its African cousins, which tended to eat grasses and sedges. “It is an important finding, because…
Researchers have long been interested in discovering the ways that human brains represent thoughts through a complex interplay of electrical signals. Recent improvements in brain recording and statistical methods have given researchers unprecedented insight into the physical processes under-lying thoughts. For example, researchers have begun to show that it is possible to use brain recordings…
Scientists at the Brookhaven National Laboratory have carried out an experiment that has recreated a form of matter that pervaded the entire universe a fraction of a second after the Big Bang – the cosmic explosion that marked the origin of the universe. The experiment produced fundamental insights into laws pertaining to all visible matter….
From footfalls to button pushes, scientists seek to generate current to power small devices
Research on the link between implicit race preference and brain activity could be used to prevent unintended consequences of race bias
A U.S. federal court of appeals upheld the right of environmental regulators to curb harmful carbon emissions via clean car standards and limit industrial pollution from new power plants. The court rejected a series of lawsuits that had been filed against the Environmental Protection Agency (EPA) by the Coalition for Responsible Regulation, which included coal,…
Scientists have given a 21st-century makeover to the nickel-iron battery, a gadget conceived by Thomas Edison during the era of the steam engine and horse and buggy. The upgraded battery can be recharged in around two and half minutes, as opposed to several hours at present, and discharges in under 30 seconds. Because it can…
The California condor’s return from near extinction is threatened by persistent exposure to lead-based bullets, despite intensive efforts to treat and care for poisoned birds each year, scientists say. Lead poisoning in the condors is now “of epidemic proportions,” said Myra Finkelstein, a research toxicologist at UC Santa Cruz and the principal author of a…