The dynamic interaction between agricultural implements and soil has long posed challenges for both tool designers and agronomists. Discrete Element Method (DEM) provides a particle-based numerical ...

The DX9 is Chinese audio brand Topping's latest DAC – though it’s also a preamplifier and headphone amp – and it is now available in the UK. Thanks to its combination of proprietary technologies, it ...

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 ...

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 ...