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Com slash science or drop us a line at d w underscore site tech on facebook d.w. dot science. time to turn now to the marriott how his plants rely on for their reproduction are drawn by sense and color pattern interest like bees carry the pollen from one flower to the stigma of another. 75 percent of our crops from pears to pumpkins rely on polonaises to play a role in reproduction in fact of all flowering plants nearly 90 percent make use of the service they provide. the problem now is that insect diversity is under serious threat some crop plants like rice a wheat get by just fine without po...

Com slash science or drop us a line at d w underscore side tech on facebook d.w. dot science. time to turn now to the myriad helpless plants rely on for their reproduction are drawn by cents and color pollinators like bees carry the pollen from one flower to the stigma of another. 75 percent of our crocs from pears to pumpkins rely on polonaises to play a role in reproduction in fact of all flowering plants nearly 90 percent make use of the service they provide. the problem now is that insect diversity is under serious threat some crop plants like rice a wheat get by just fine without pollinat...

A little surprise as a thank you can i just ask. you'll find as i did have a dot com slash science all drop us a line at d w underscore site tech on facebook d.w. dot science. time for al. video of the week this 3 d. printed robot fascinated many of us. it's a model of all robots escapes to an extinct tetrapod that lived during the pearling an era around 219000000 years ago. scientists at berlin's who bought university and the playtex institute of luzon drew on the fossil and fossil tracks to create a robot simulation. called our robots it's made out of motors with flexible plastic and steel p...

Our plan is read write our grid but only if you. do you have a science question that you've always wanted answered we're happy to help you out send it to us as a video text ovoid smell if we are straight on the show we'll send you a little surprise as a thank you can i just ask. find as i did of you dot com slash science or drop us a line at e.w. underscores site tech on facebook d.w. dot science. when help says to produce green energy all over the world but there are lots of alternative energy sources like giant solar panels on hydroelectric power stations electricity can also be generated fr...

Dot science. flatow is open up to lure in the insect visitors like bees bees live in communities sophisticated systems with a clear division of labor nurse species look after the larvae working bees build the honey comb from where else and they fly out to collect nectar to make honey as a small man these can do things they'd never be able to do on their own and. that's what our web video is all about this week. how do these defy the wind. once a year honeybees head out to form a new colony. to rest during their search they gather under branches to handle together. that scientists wanted to kno...