The potato came from a surprising mashup. Spuds are a basic, delicious food for millions worldwide, yet their origin and evolution have long been a scientific mystery. Not anymore, scientists…
Category: News
Climate change could separate vanilla plants and their pollinators
Vanilla plants could have a future that’s not so sweet. Wild relatives of the vanilla plant — which could be essential if the original cash crop disappears — may someday…
Trees ‘remember’ times of water abundance and scarcity
How trees fare under drought depends heavily on their past experiences. In some cases, adversity breeds resilience: Spruce trees that experience long-term droughts are more resistant to future droughts, owing…
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…
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…
