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Why do Ozempic and Wegovy seem to treat everything?

Health

Why do Ozempic and Wegovy seem to treat everything?

From Alzheimer's disease to depression to heart disease, Ozempic and other GLP-1 agonist drugs appear to offer a solution. Can one type of drug really tackle so many conditions, and if so, how does it actually work?

Features

Life

Orcas have begun wearing salmon hats again – and we may soon know why

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Environment

Salt batteries are finally shaping up – that's good for the planet

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Health

What to know about creatine, the gym supplement with wide benefits

News

Chimpanzees seem to get more technologically advanced through culture

Life

Chimpanzees seem to get more technologically advanced through culture

News

Sunset / sunrise of Silhouette Shanghai skyline of Historical architecture and modern skyscraper on the bund of Shanghai city with Smog lies in misty fog, China

Environment

Extreme heat is now making cities unlivable. How can we survive it?

Features

Common dolphins could be impacted by military sonar

Video

How military sonar impacts dolphin social dynamics

Video

Space

Einstein’s theories tested on the largest scale ever – he was right

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Health

We're starting to understand why some people regain weight they lost

News

SALAR DE ATACAMA, CHILE - AUGUST 24: A lithium mine supervisor inspects an evaporation pond of lithium-rich brine in the Atacama Desert on August 24, 2022 in Salar de Atacama, Chile. Albemarle Corporation, based in Charlotte, N.C. is expanding mining operations at their Salar Plant to meet the rising global demand for lithium carbonate, a main component in the manufacture of batteries, increasingly for electric vehicles. To extract the lithium, natural brine is pumped from under the salt flats to a series of evaporation ponds. During an 18-month process, the liquid s moved through 15 ponds, eventually turning from blue to yellow with a lithium concentration of 6 percent. It is then trucked to an Albemarle chemical plant in Antofagasta, where it is processed into battery grade lithium carbonate powder and shipped out internationally. The evaporation process produces large quantities of salt byproduct, much of which is then reprocessed and sold. Chile is the second largest global producer of lithium, after Australia. (Photo by John Moore/Getty Images)

Environment

The dilemma of mining more metals so we can ditch fossil fuels

In his new book, Power Metal, journalist Vince Beiser provides a balanced briefing on the race for the resources that will shape our technological future

Culture

Environment

Drought, fires and fossil fuels push CO2 emissions to a record high

News

Environment

Humanity has warmed the planet by 1.5°C since 1700

News

Environment

Why do we burn more coal and wood than ever, asks a provocative book

Culture

Humans

Before the Stone Age: Were the first tools made from plants not rocks?

Features