At Flinders University, scientists have cracked a cleaner and greener way to extract gold—not just from ore, but also from our mounting piles of e-waste. By using a compound normally found in pool ...

Simulating the nonlinear optical physics that underlies ultrafast laser systems is computationally demanding—a practical bottleneck in settings that require rapid feedback. A study by researchers at ...

Justice Department cites supply problems for lethal injections Next federal execution could still be years away States revive older methods due to drug supply issues, while Alabama has pioneered ...

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