Researchers devise a way to make plants’ stomata open and close more quickly.

Arabidopsis with guard cells modified by a light-activated potassium ion channel can open and close stomata more quickly, conserving water.

After years of stalling, the agency says it plans to provide notice on pending applications from growers—but only after it establishes new regulations for suppliers.

Oxytetracycline, approved by the US government to combat citrus scourge, may not work—at least not as a spray.

Leonard Dyck is remembered for sharing his passion for plants with students at the University of British Columbia.

Water flows between a dead-looking stump and nearby trees on an alternating schedule.

Researchers push back against those who work in the field of plant neurobiology and claim plants can learn and have a form of consciousness.

Agronomic sciences should follow the lead of genetics and other disciplines in sharing data.

Scientists use microneedle patches to extract DNA for diagnosing diseases in plants.