PJM was unable to help its hardest-hit regions in January because of limited transmission capacity. Meanwhile hourly Illinois customers saw their bills cut.

Key takeawaysBitcoin mining began in 2009 as a hobby-friendly activity where users could earn BTC using CPUs and later GPUs.

Mammotion’s clever Yuka Mini robot mower is now £550 in the brand’s spring sale – £300 off a GPS-guided lawn robot that mows ...

Oil prices latest: Rachel Reeves delivers inflation warning as US-Iran war drives up cost of petrol - Price of oil has surged since US and Israel launched airstrikes towards Iran 10 days ago ...