A U.K. space startup has revealed plans to launch its first satellite as part of SpaceX’s rideshare program, ushering in what it claims will be a “new era of space research,” where astronomy data is ...

They're one of the first things we notice about someone. But if you're a sucker for big blue eyes then you could be in for a shock – as they're not really blue at all, according to science. Experts ...

An unusual case of a Long Covid patient’s legs turning blue after 10 minutes of standing highlights the need for greater awareness of this symptom among people with the condition, according to new ...

The large arachnids have long been thought to be colorblind, but new evidence suggests they can perceive each others’ brilliant coloring. By Joshua Sokol Tarantulas are fuzzy, active in the dark and ...