When the bark peels off, so does the cambium. The supply line to the roots is lost. The roots die because the phloem has been ...

A fossil plant smaller than a fingernail, collected more than a century ago from a Scottish rock bed, is reshaping the story ...

The bark of many pines and firs is scale-like, characterized by loonie-sized discs or plates that cover a tree. As these ...

Are biting frosts enough to help you eradicate weeds in the garden, or can those pesky plants survive sub-zero temperatures ...

Go through 20 must-practice Biology PYQs for NEET UG that were asked in previous years. These can help aspirants strengthen ...

A small tweak to mitochondrial energy production led to big gains in health and longevity. Mice engineered to boost a protein that helps mitochondria work more efficiently lived longer and showed ...

Scientists at MIT and Stanford have unveiled a promising new way to help the immune system recognize and attack cancer cells more effectively. Their strategy targets a hidden “off switch” that tumors ...

A potato disease bacterium, ‘Candidatus Liberibacter solanacearum’, spreads via potato psyllids. New research shows one type, ...