Search results for deciduous trees

Plants & Animals May 23, 2025

Mighty mite defense systems: More mites, more protection for plants

The humble mite, a tiny invertebrate that typically lives in small chambers on the underside of leaves, plays a mighty role in defending its host plant from invaders.

Evolution May 22, 2025

Scientists have figured out how extinct giant ground sloths got so big and where it all went wrong

Most of us are familiar with sloths, the bear-like animals that hang from trees, live life in the slow lane, take a month to digest a meal and poop just once a week. Their closest living relatives are anteaters and armadillos, ...

Ecology May 14, 2025

How a leaf's symmetry and lobes impact its journey back to the tree

Two physicists from the Technical University of Denmark have found that leaf shape is a determining factor in the distance leaves travel as they fall from their tree. In their paper published in the Journal of the Royal Society ...

Plants & Animals May 13, 2025

Growth before photosynthesis: How trees regulate their water balance

Plants have small pores on the underside of their leaves, known as stomata. When the sun rises, these pores open and the plants absorb carbon dioxide (CO2) from the atmosphere, which they need, in addition to sunlight and ...

Ecology Apr 22, 2025

Finnish researchers map endangered wolverine habitats using satellite data

Researchers at Aalto University have, for the first time, investigated the occurrence of wolverines across the whole of Finland using satellite imagery, field measurements, and snow track observations.

Ecology Apr 10, 2025

Healthy forests require combined deer and invasive shrub control

If left unchecked, both overabundant white-tailed deer populations and invasive shrubs like Amur honeysuckle (Lonicera maackii) can devastate deciduous native tree regeneration. Yet, a management strategy focused only on ...

Plants & Animals Apr 4, 2025

Long-term studies at Jasper Ridge yield insights into oak ecosystems

Sitting atop the land of the Muwekma Ohlone Tribe, located on the eastern hills of the Santa Cruz Mountains and about five miles southwest of Stanford University's main campus, is one of its most beautiful classrooms: Jasper ...

Environment Mar 27, 2025

South Korea wildfires 'largest on record': disaster chief

Wildfires in South Korea are now the largest and deadliest on record, having burned more forest and killed more people than any previous blaze, officials said Thursday, as the death toll hit 27.

Plants & Animals Mar 6, 2025

Tropical forests in the Americas are struggling to keep pace with climate change, study reveals

Tropical rainforests play a vital role in global climate regulation and biodiversity conservation. However, a major new study published in Science reveals that forests across the Americas are not adapting quickly enough to ...

Ecology Mar 4, 2025

How many trees are there in China? LIDAR and big data leaf through the forests to find out

A paper provides significant insights into China's tree population: by 2020, the average tree density in China was approximately 689 trees per hectare, bringing the total number of trees in the country to around 14.26 billion—roughly ...

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