Plants
- Plants
This tentacled, parasitic ‘fairy lantern’ plant is new to science
The bizarre new plant from Malaysia parasitizes subterranean fungi and only briefly erupts from the soil to flower.
By Jake Buehler - Life
The largest known genome belongs to a tiny fern
Though 'Tmesipteris oblanceolata' is just 15 centimeters long, its genome dwarfs humans’ by more than 50 times.
By Jake Buehler - Plants
Plant ‘time bombs’ highlight how sneaky invasive species can be
Sycamore maples and some other plant invaders lurked for centuries before starting to choke out native ecosystems and species.
By Susan Milius - Ecosystems
Flowers may be big antennas for bees’ electrical signals
The finding suggests a way for plants to share information about nearby pollinators and communicate when to trigger nectar production.
- Animals
Big monarch caterpillars don’t avoid toxic milkweed goo. They binge on it
Instead of nipping milkweed to drain the plants’ defensive sap, older monarch caterpillars may seek the toxic sap. Lab larvae guzzled it from a pipette.
By Susan Milius - Environment
How air pollution may make it harder for pollinators to find flowers
Certain air pollutants that build up at night can break down the same fragrance molecules that attract pollinators like hawk moths to primroses.
- Animals
Giant tortoise migration in the Galápagos may be stymied by invasive trees
An invasion of Spanish cedar trees on Santa Cruz Island may block the seasonal migration routes of the island's giant tortoise population.
By Jake Buehler - Plants
On hot summer days, this thistle is somehow cool to the touch
In hot Spanish summers, the thistle Carlina corymbosa is somehow able to cool itself substantially below air temperature.
- Plants
Ancient trees’ gnarled, twisted shapes provide irreplaceable habitats
Traits that help trees live for hundreds of years also foster forest life, one reason why old growth forest conservation is crucial.
By Jake Buehler - Plants
Here’s why blueberries are blue
Nanostructures in a blueberry’s waxy coating make it look blue, despite having dark red pigments — and no blue ones — in its skin, a new study reports.
- Plants
This weird fern is the first known plant that turns its dead leaves into new roots
Cyathea rojasiana tree ferns seem to thrive in Panama’s Quebrada Chorro forest by turning dead leaves into roots that seek out nutrient-rich soil.
- Paleontology
A rare 3-D tree fossil may be the earliest glimpse at a forest understory
The 350-million-year-old tree, which was wider than it was tall thanks to a mop-top crown of 3-meter-long leaves, would look at home in a Dr. Seuss book.