Key Points Most flowers on cucumbers are male and don’t produce fruit. Fruit-producing female flowers appear later.Cucumbers ...

Why do some plants produce small and unattractive flowers? Two Montreal researchers think they've figured out why, supporting a hypothesis dating back 150 years to Charles Darwin. People often thing ...

Most lipstick vines have flowers that are shaped like a tube of lipstick— but not this one. Scientists dug into the plants’ family tree to figure out when and where this oddball evolved. Lipstick ...

You can't see it, but different substances in the petals of flowers create a 'bulls-eye' for pollinating insects, according to a scientist whose research sheds light on chemical changes in flowers ...

When blooms appear on our fruit trees or vegetable gardens, we happily anticipate a bountiful harvest. If the bees help by doing their pollinating job, the fruits and vegetables should begin to ...

When you think of a honey bee, you likely first associate it with, well, honey — but if you’ve ever eaten an apple or had a cup of coffee, you’ve benefited from a honey bee, too. Over one-third of the ...

Pollinating tomatoes by hand can ensure that more fruit develops. Though tomatoes self-pollinate, indoor or sheltered plants may require hand-pollination for fruit production. Hand-pollinate when ...

Why have some plant species changed pollinators in their evolution? An international team of researchers from the Universities of Bonn and Xi'an Jiaotong-Liverpool University Suzhou (China) studied ...

Hummingbird pollination helped pineapples and other bromeliads evolve into one of the world's most diverse plant families.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. On one of his first ...