Breaking Waves: Ocean News

The gigantic aquatic acrobats are exciting Brazil’s tourists as numbers recover from whaling. But some marine biologists question how booming tourism and conservation can coexist The anticipation is palpable onboard the Boaventura II as the yacht sets off from Rio de Janeiro at sunrise. Once beyond the Cagarras Islands, rocky outcrops just three miles off Ipanema beach, the group gathers at the bow and starts scanning the horizon. They do not have to wait long. “Eleven o’clock!” someone calls out, as a pod of bottlenose dolphins appears, playfully diving in and out of the water. Then, two spouts of vapour hanging in the air signal the reason for the outing: a pair of humpback whales. The majestic mammals surface to breathe with an unhurried chuff, before revealing the underside of their fluke as they dive back underwater. Continue reading...

South African scientist’s breakthrough research shows soil fungus could be used in fight against devastating crop pest Hearing about fields full of dead caterpillars enveloped in a mysterious white substance intrigued the South African scientist Letodi Luki Mathulwe. Something was killing off the African armyworm – one of the most devastating pests for farmers in east and southern Africa. The white substance was a naturally occurring fungus and it was wiping out the caterpillar, which gained its name from its march-like advance through fields of crops. Continue reading...

My child and I were bonding over our hit-and-miss approach to reaping crops. But with heatwaves pushing more of Britain into drought, it’s starting to feel like a luxury we can’t afford For the first time in my life, I live in a home that has real outdoor space. What a concept! There are no downsides to a garden. Back in spring, I made grand plans – I watched all the TikToks, I bought seeds and trays and pots and grow bags, I ordered soil, a trowel and a watering can. I knew what I was after: super-tiny-scale subsistence farming with a side of Zen. A little fruit, a little veg, lots of flowers to attract pollinators. And I knew I wanted my elder child to gain an understanding of how things come to be and how to cope if and when they fail. We love a tomato side salad, so that was the first thing we attempted. The seedlings flourished and then died in the first heatwave of the season. An omen, surely. The dahlias, ranunculus and freesias refused to grow, let alone bloom. My enthusiasm began to wane. Continue reading...

PM touts ban on disposable barbecues as areas hit by wildfires – but some Labour MPs will be hoping for more ambitious ideas to tackle crisis Just 20 of 6,600 Defra staff working on climate adaptation amid drought and wildfires UK heatwave live – latest updates Andy Burnham will chair an emergency Cobra meeting in response to the extreme heat, which has caused wildfires and plunged many parts of Britain into drought. The prime minister will meet ministers, officials and agencies as high temperatures continue across the UK, with 33C forecast on Wednesday and up to 38C on Thursday. Continue reading...