If this work is right, the oceans were green approximately as long as they’ve been blue, a relevant fact when looking for ...

Toxic blue-green algae can spread explosively in lakes in summer. In the event of such a toxic algal bloom, the authorities must be able to quickly take protective measures such as a bathing ban ...

Microsoft’s Blue Screen of Death was instantly recognisable to users world over, along with the iconic, sad-faced “:(“ symbol that displayed on the screen. The new, dark green screen is ...

They receive the colors that are present in light — red, blue, and green — and transmit these messages to the brain. In other words, cone cells enable people to see colors. There are three ...