Search results for Plant Flower

Paleontology & Fossils Sep 27, 2023

Fossils show widespread plant extinctions after asteroid wiped out dinosaurs

Sixty-six million years ago, an asteroid the size of San Francisco crashed into a shallow sea off the coast of modern-day Mexico and plunged the world into an extinction event that killed off as much as 75% of life, including ...

Ecology Sep 25, 2023

Using fire to revive a fragmented prairie landscape

Although fire can kill some plants, many plants need fires to survive and flower. Entire habitats like tallgrass prairie depend on fires, which historically burned across thousands of acres of grasslands in North America ...

Ecology Sep 24, 2023

Most species of 'world's largest flower' risk extinction: study

Most species of the famously large Rafflesia flower, which has long captured the imagination with its enormous speckled red petals, are now at risk of extinction, new research warned Wednesday.

Plants & Animals Sep 21, 2023

Conversations with plants: Can we provide plants with advance warning of impending dangers?

Imagine if humans could "talk" to plants and pre-warn them of approaching pest attacks or extreme weather.

Plants & Animals Sep 21, 2023

Parasitic plant convinces hosts to grow into its own flesh—it's also an extreme example of genome shrinkage

If you happen to come across plants of the Balanophoraceae family in a corner of a forest, you might easily mistake them for fungi growing around tree roots. Their mushroom-like structures are actually inflorescences, composed ...

Plants & Animals Sep 19, 2023

Researchers issue urgent call to save the world's largest flower, Rafflesia, from extinction

An international group of scientists, including botanists at the University of Oxford's Botanic Garden, has issued an urgent call for coordinated action to save the iconic genus Rafflesia, which contains the world's largest ...

Paleontology & Fossils Sep 16, 2023

Flowering plants survived the dinosaur-killing asteroid—and may outlive us

If you looked up 66 million years ago you might have seen, for a split second, a bright light as a mountain-sized asteroid burned through the atmosphere and smashed into Earth. It was springtime and the literal end of an ...

Plants & Animals Sep 12, 2023

Nature's great survivors: Flowering plants survived the mass extinction that killed the dinosaurs

A new study published in Biology Letters by researchers from the University of Bath (UK) and Universidad Nacional Autónoma de México (Mexico) shows that flowering plants escaped relatively unscathed from the mass extinction ...

Evolution Sep 9, 2023

How did plants first evolve into all different shapes and sizes? We mapped a billion years of plant history to find out

Plants range from simple seaweeds and single-celled pond scum, through to mosses, ferns and huge trees. Paleontologists like us have long debated exactly how this diverse range of shapes and sizes emerged, and whether plants ...

Plants & Animals Sep 5, 2023

Research sheds surprising new light on evolution of plant kingdom

A new study has uncovered intriguing insights into the evolution of plant biology, effectively rewriting the history of how plants evolved over the past billion years.

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