America is turning the big 250 this year. To celebrate, the U.S. Botanic Garden in Washington, D.C., has a new exhibit of state flowers. Through October 12, visitors can go…
Category: Plants
Some plants can feed on dust that lands on their leaves
Instead of relying on the soil for nutrients, plants may grab some of those essentials from airborne particles. Feeding through leaves is already well-established in agriculture — farmers spray liquid…
Treetop toilets may act as communication hubs across mammal species
When a human has a sudden need to take a number two, they might seek out a public bathroom. When mammals in the cloud forests of Costa Rica need to…
Check out 6 ways orchids use tricks to reproduce
Orchids don’t always reward their pollinators — sometimes they mislead them. From flowers that mimic insect mates to blooms that smell like rotting fish, orchids have evolved remarkable strategies to…
Tree tops sparkle with electricity during thunderstorms
Thunderstorms may bring more than rain and gloom. The same forces that cause thunder and lightning also make treetops sparkle in ultraviolet light, like a Christmas tree topper invisible to…
‘In Botanical Time’ explores the ways Earth’s oldest plants cheat death
In Botanical TimeChristopher WoodsChelsea Green, $40.00 On a talus-strewn slope in eastern California’s mountains, a gnarled tree twists toward the sky. It is Methuselah, a Great Basin bristlecone pine (Pinus…
Plants packed close enough to touch are more resilient to stress
For a plant growing on the forest floor, a beam of light from an opening canopy can be concerning. But new research suggests that plants growing together may be able…
In a new kind of plant trickery, this yam fools birds with fake berries
Deception and intrigue are not limited to people or even animals. Plants, too, have evolved ways to fool their pollinators, their enemies and even the organisms that disperse their seeds.…
An all-female wasp is rapidly spreading across North America’s elms
She’s less than a centimeter long, produces only daughters and is conquering the continent without a single male. Meet the elm zigzag sawfly, named for the delicate zigzag patterns it…
