Cryopreservation is not sci-fi. It may save plants from extinction

Early one morning in 1985, a pair of researchers trekked into a spit of Colombian rainforest surrounded by coffee plantations. Their task was to identify all the epiphytes — plants…

A leaf’s geometry determines whether it falls far from its tree

An apple may not fall far from the tree, but for a leaf, it depends on its shape. Elm or apple leaves — oval and symmetrical, with few protruding lobes…

Putrid plants can reek of hot rotting flesh with one evolutionary trick

Some plants stink of rotting meat or dung, which helps them attract flies for pollination. How plants make the carrion stench, which is usually produced by bacteria feasting on decaying…

Some tropical trees act as lightning rods to fend off rivals

Getting hit by lightning is not usually a good thing. But one tropical tree species seems to harness heaven’s wrath. Not only do the trees survive lightning strikes, but their…

Watch live plant cells build their cell walls

Imaging wall-less plant cells every six minutes for 24 hours revealed how the cells build their protective barriers.

A nearly century-old dead date palm tree helped solve an ancestry mystery

What the island nation of Cape Verde cherishes as its own distinctive kind of date palm is getting an ancestry reveal. The Cape Verde date palm (Phoenix atlantica), native to…

Some trees are coping with extreme heat surprisingly well

Ecologist Akhil Javad felt the thrill of fieldwork quickly fade when he was faced with the prospect of scaling trees over five times his height. But for some of the…

Robots are gaining new capabilities thanks to plants and fungi

Biohybrid robots made with plant and fungal tissue are more sensitive to their surroundings.

A bacteria-based Band-Aid helps plants heal their wounds

Got a plant with a boo-boo? Try a plant Band-Aid. A pure form of cellulose produced by bacteria can act as a plant bandage, researchers report, significantly boosting healing and…

A new book explores the evolutionary romance between plants and animals

When the Earth Was GreenRiley BlackSt. Martin’s Press, $29 Imagine being a paleontologist exploring Utah’s Jurassic-aged rocks. Imagine discovering the bones of a 20-meter-long, 20-ton herbivorous dinosaur. Then consider: How…