Want to give a special someone a gift they'll truly love this Valentine's Day?

Treat them to something that never goes out of style.

A beautiful bouquet of 12 red roses.

They're classic for a reason.

And all for just £15 at Waitrose.

Selected lines and stores.

Subject to availability ends 14th of february it's tuesday december 20th

20th 22 i'm jackson bird today could wind be the dark horse in the hunt for power sources for human

habitats on mars plus the first ever recording sources for human habitats on Mars.

Plus, the first ever recording of a dust devil on Mars and a goodbye to a beloved Martian explorer.

And Google unveils the most searched for word of the year.

I'll give you a hint.

It's a six-letter word, about five-letter words,

that sold the New York Times for a low seven figures. Here's some cool stuff for your ride

home. In 1977, a dust storm on Mars provided NASA's Viking 2 with enough data for scientists to determine

that the wind speed on the red planet was too weak to ever be harnessed as a viable source of

energy. The atmosphere on Mars is thin, very thin. It's about 1% the density of Earths. And that low

atmospheric density reduces the force associated with winds. But a new study published yesterday in

the journal Nature Astronomy says that's not the whole story. Lead author and postdoctoral

fellow at NASA's Ames Research Center,

Victoria Hartwick, says it's more complicated when you consider the planet overall, in different

places, around different land features, and at different times of the Martian year. When all of that

...