Representative Image (AI-generated) A long-term shift in the tropical Pacific Ocean has played contrasting roles in wildfire activity on opposite sides of the world, amplifying fire-prone conditions in the southwestern United States while easing them in eastern Australia. According to a new study published in the journal Nature Communications, the Pacific Ocean pattern increased drying-related…

Most people who have heard of giant sequoias can usually name one tree: the General Sherman Tree. Far fewer realise that another extraordinary giant stands only a short distance away in California’s Sequoia and Kings Canyon National Parks. The General Grant Tree does not hold the title of the world’s largest tree, yet its dimensions…

For more than a century, avocado growers have known that not all avocado trees flower in the same way. Some trees produce flowers that function as females in the morning before becoming males the following afternoon, while others follow the opposite schedule. This unusual rhythm has long shaped how orchards are planted, with growers pairing…