Turning genes on and off is like flipping a light switch, controlling whether genes in a cell are active. When a gene is ...

Hybrid relays combine a mechanical switch with a solid-state switch, and they are set up in parallel to control a single load ...

Xabi Alonso has said he "won't make a big deal" of Vinícius Júnior's unhappiness at being substituted during Real Madrid's 2-0 win over Espanyol on Saturday.

Note: Not every big plug is doing the same job. On hair tools and high-heat appliances, the “brick” typically provides ground-fault protection (ALCI/GFCI/RCD). On many low-voltage electronics (laptops ...