Rare Breed of Ancient Trees With Incredible Lifespans Help Keep Their Forests Alive

The venerable elders of a forest are hugely important to the diversity, fitness, and survival of the woodland as a whole, new research shows – and they bring with them a hardiness and experience in dealing with change, as well as a lifetime of ecological interactions preserved in their immediate surrounds..   Scientists used models … Read more

Trees: There may be 9200 more species in the world than we thought

A new global estimate of tree diversity suggests there are thousands of undiscovered species, but many will be rare and vulnerable to extinction Environment 31 January 2022 By Adam Vaughan Amazon Rainforest in Ecuador, South America robertharding / Alamy Earth is home to many more types of tree than previously thought, according to researchers who … Read more

Gold Mining Is Poisoning Amazon Forests with Mercury

Small-scale gold mining has been going on in the Amazon for decades, with huge expansion of this activity since the early 2000s. It is often done via river dredging, in which miners excavate sediments in search of small pieces of gold. To separate the gold, miners mix liquid mercury into the sediment, which forms a … Read more

Illegal gold mines flood Amazon forests with toxic mercury | Science

At first glance, the Amazon rainforest of Peru’s Los Amigos Conservation Concession might seem like a pristine wilderness. Brightly colored birds flit through the jungle. A dense canopy of trees echoes with the cries of howler monkeys. Jaguars pad quietly through the shadows. Giant otters swim in Cocha Lobo Lake. But the forest is hiding … Read more

A Growing Force of Fiery Zombies Threatens Cold Northern Forests

Emily Schwing: This is 60 Second Science, I’m Emily Schwing. “A will-less and speechless human believed to have died and been supernaturally reanimated.”  “A person markedly strange in appearance or behavior.”  “A mixed drink made of several kinds of rum, liqueur, and fruit juice.”  According to Merriam Webster, these are all ways to describe a zombie. … Read more

Tropical forests: Some abandoned farmland reverts to forest within 20 years

In the tropics, trees are cleared to make way for farmland that is abandoned once the soil is no longer productive – but these sites can become forest again surprisingly quickly Environment 9 December 2021 By Chen Ly Pasture and young secondary forest in Anhembi, Brazil Rens Brouwer Tropical forests can re-establish themselves quickly on … Read more