Less than a month after its mass release of hundreds of manuscripts that it said contained solutions to long-standing mathematics questions, OpenAI is back with three more "major" discoveries in math, computer science, and physics.
An estimated 8,000 lions are held in captivity in South Africa in about 350 places, ranging from zoos to tourism venues where people can interact up close with the big cats. Lions are also bred for live trade, trade in body parts and captive hunts.
Many people have narcissistic traits to some degree, for example, confidence in one's own superiority, a sense of entitlement and a desire to be the center of attention. However, some people have notably higher levels of narcissistic traits than others, and the neural basis of so-called "grandio...
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The country is braced for the third storm in as many days as communities continue to clean up after the weekend.
Generating hydrogen without releasing carbon dioxide sounds simple: pass electricity through water, split water molecules and generate green hydrogen. The hard part is the electrocatalyst. The best ones rely on platinum, ruthenium and iridium, which are scarce and expensive.