Helsinki turned abandoned 1970s oil caverns into a giant underground heat battery holding 260,000 cubic metres of hot water; it can heat 25,000 homes for a year

Boston’s massive Big Dig project produced more than 16 million cubic yards of soil, and nearly a quarter of it was sent to Spectacle Island in Boston Harbor. The island was once a city dump where methane gas caused underground fires. The soil helped cap the old landfill, reshape the island and support a long…

Kuldeep picked up just one wicket in 25 overs across both innings in Galle, while Ravindra Jadeja and Manav Suthar shared 14 wickets between them.

Childhood and teen years are crucial for building peak bone mass. Dairy products provide essential calcium, phosphorus, and protein for skeletal development. Dark leafy greens offer plant-based calcium and Vitamin K for bone health. Fatty fish and eggs supply Vitamin D, which aids calcium absorption. Nuts, seeds, and beans contribute magnesium and zinc for bone…