Scientists planted 40,000 native seedlings in Yosemite’s damaged Tuolumne Meadows; three years later, soil organic matter was improving, but the meadow was still losing more carbon than it gained

Scientists planted 40,000 native seedlings in Yosemite's damaged Tuolumne Meadows; three years later, soil organic matter was improving, but the meadow was still losing more carbon than it gained

Native sedges growing in a wet meadow (Representational photo) Scientists who planted 40,000 native sedge seedling to restore the damaged Tuolumne Meadows in California’s Yosemite National Park, have found early signs of improvement after. The results, however, also show that restoring the meadow’s soil and its ability to store carbon could take several decades. Three … Read more

World’s last known wild Chilean tree daisy gets a lifeline as conservationists use ropes to support its only survivor and two seedlings arrive at a Scottish garden

World's last known wild Chilean tree daisy gets a lifeline as conservationists use ropes to support its only survivor and two seedlings arrive at a Scottish garden

A rare tree daisy from Chile’s Robinson Crusoe Island is receiving a new lifeline after two seedlings arrived at Logan Botanic Garden in south-west Scotland. Dendroseris neriifolia has been reduced to one known wild tree, which grows on a steep cliff and is supported by ropes to prevent it from falling. Conservationists in Chile and … Read more

Nasa scientists grew corn seeds in space and found that microgravity changed how the seedlings’ roots and shoots grew

Nasa scientists grew corn seeds in space and found that microgravity changed how the seedlings’ roots and shoots grew

Long before astronauts ever plant a seed on the Moon or Mars, Nasa has been testing a much simpler question here on Earth’s doorstep: what happens when a corn seed germinates with no gravity to tell it which way to grow? Back in the early 1990s, researchers flew dry corn kernels aboard the space shuttle, … Read more