The discovery of an 80-million-year-old fossil plant pushes back the known origins of lamiids to the Cretaceous, extending the record of nearly 40,000 species of flowering plants including modern-day staple crops like coffee, ...
Evolution
Feb 7, 2023
0
2526
A group of Florida Museum of Natural History scientists has issued a "call to action" to use big data to tackle longstanding questions about plant diversity and evolution and forecast how plant life will fare on an increasingly ...
Ecology
Jan 1, 2019
2
196
In a study in Nature Plants, Yiping Qi, associate professor of Plant Science at the University of Maryland (UMD), introduces a new and improved CRISPR 3.0 system in plants, focusing on gene activation instead of traditional ...
Plants & Animals
Jun 24, 2021
0
352
Kava (Piper methysticum) is a plant native to the Polynesian islands that people there have used in a calming drink of the same name in religious and cultural rituals for thousands of years. The tradition of cultivating kava ...
Plants & Animals
Jul 24, 2019
0
1328
The first review of the global impact of humans on tropical forests in the ancient past shows that humans have been altering these environments for at least 45,000 years. This counters the view that tropical forests were ...
Environment
Aug 3, 2017
1
519
To a child, soil is just dirt – a home for worms. To a gardener, soil is a collection of organic matter and nutrients. But to plants, soil is a hotbed of chemical activity. And plants don't just observe, they actively participate ...
Environment
Jun 6, 2017
2
192
To ensure survival, living organisms are equipped with defensive systems that detect threats and respond with effective counter measures.
Plants & Animals
Jul 22, 2020
0
173
Just like humans and other animals, plants have hormones. One role of plant hormones is to perceive trouble—whether an insect attack, drought or intense heat or cold—and then signal to the rest of the plant to respond.
Plants & Animals
Mar 13, 2020
0
504
Corn—or maize—has changed over thousands of years from weedy plants that make ears with less than a dozen kernels to the cobs packed with hundreds of juicy kernels that we see on farms today. Powerful DNA-editing techniques ...
Biotechnology
Feb 22, 2021
0
811
A grape variety still used in wine production in France today can be traced back 900 years to just one ancestral plant, scientists have discovered.
Plants & Animals
Jun 10, 2019
0
880
