All flower petals are modified leaves. Leaves contain chlorophyll and accessory pigments to enable them to carry on photosynthesis. As flower petals evolved most of them lost their chlorophyll but ...

Add Yahoo as a preferred source to see more of our stories on Google. Olga Chetvergova / Getty Images Tulips (Tulipa spp.) are coveted springtime flowers known for their versatility and wide variety ...

Add Yahoo as a preferred source to see more of our stories on Google. There’s nothing like the sight of colorful tulips popping up out of the ground — a sign that spring has sprung and sunny days are ...

The colder, crisper weather heralds the start of the tulip planting season. Verdant green leaves and luscious blooms provide a visual feast early in the year. But tulips are also food for the stomach ...

Researchers have found an answer to a centuries-old floral mystery, using a mathematical model to explain how striped tulips get their distinctive pattern. Often referred to as "broken tulips," the ...

Tulips are a classic garden plant. They have a reputation for being straightforward yet stunning every spring. All you have to do is plant the bulb, watch it bloom, and move on to more exciting summer ...

One of the first flowers children learn to draw are tulips. A few curved petals, a stem, and two pointy leaves. There are some beautiful tulips that look just like those simple drawings, but others ...

HOLLAND -- Tulips aren't the only things blooming in Holland these days. The Holland Area Arts Council and Holland Friends of Art -- two of the city's core art organizations -- have joined forces to ...

It's been hashed over for centuries in bars, in bedrooms and boardrooms and even in gardens: Does size matter? It does for tulip bulbs, agree experts on the spring flower, which has the power to lift ...

Although the official Jerold Binkley Tulip Time festival is days away, tens of thousands of bulbs are in bloom at Lake Shawnee and other county parks. Shawnee County Parks and Recreation recruit ...

Kathleen Randle expected the patriotic tulips she bought for Canada's 150th birthday to blossom with bright white petals splattered with a flare of red. Instead, she got a bloomin' surprise — short ...