Science Alert
Catch up on the latest science news, from space and technology to life and environmental research- all the discoveries shaping our world today.
Updated: 2 hours 55 min ago
Archaeologists unearthed a rare 2,600-year-old Assyrian stele, a decade after ISIS damaged the city
A stunning 2,600-year-old Assyrian monument has surfaced in Nineveh, Iraq, celebrating the architectural feats of King Ashurbanipal. Unearthed amidst restoration efforts at the Shamash Gate, this stone artifact reveals essential details about Assyrian urban development. This significant find stands as a testament to the resilience of cultural identities, aiding in reconciling historical disruptions and preservation.
Earth has regulated its climate for 60 million years through a hidden ocean feedback
A new study has identified a natural process that may have helped keep Earth's climate stable for the past 60 million years. Researchers found that changes in sea level controlled the amount of phosphate reaching the oceans, affecting marine life, carbon burial beneath the seafloor and the level of carbon dioxide in the atmosphere. The findings offer a new explanation for how Earth naturally regulated long-term warming and cooling.
Scientists use teeth to trace childhood journeys of Africans freed from slave ships
A new study has uncovered the childhood origins of 152 Africans rescued from illegal slave ships and taken to Saint Helena nearly 200 years ago. Using tooth chemistry, ancient DNA and historical records, researchers found they came from different parts of Central Africa, with many forced to travel long distances before reaching the coast. The findings help restore the identities of people whose lives were erased by the transatlantic slave trade.
